2846 lines
104 KiB
JavaScript
2846 lines
104 KiB
JavaScript
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import { promises } from 'node:fs';
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import { pathToFileURL, fileURLToPath } from 'node:url';
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import remapping from '@ampproject/remapping';
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import { mergeProcessCovs } from '@bcoe/v8-coverage';
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import createDebug from 'debug';
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import libCoverage from 'istanbul-lib-coverage';
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import libReport from 'istanbul-lib-report';
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import libSourceMaps from 'istanbul-lib-source-maps';
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import reports from 'istanbul-reports';
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import MagicString from 'magic-string';
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import { parseModule } from 'magicast';
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import { provider } from 'std-env';
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import TestExclude from 'test-exclude';
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import c from 'tinyrainbow';
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import require$$0 from 'assert';
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import require$$2 from 'util';
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import require$$3 from 'path';
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import require$$4 from 'url';
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import require$$9 from 'fs';
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import require$$11 from 'module';
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import { builtinModules } from 'node:module';
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import { BaseCoverageProvider } from 'vitest/coverage';
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const _DRIVE_LETTER_START_RE = /^[A-Za-z]:\//;
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function normalizeWindowsPath(input = "") {
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if (!input) {
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return input;
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}
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return input.replace(/\\/g, "/").replace(_DRIVE_LETTER_START_RE, (r) => r.toUpperCase());
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}
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const _UNC_REGEX = /^[/\\]{2}/;
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const _IS_ABSOLUTE_RE = /^[/\\](?![/\\])|^[/\\]{2}(?!\.)|^[A-Za-z]:[/\\]/;
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const _DRIVE_LETTER_RE = /^[A-Za-z]:$/;
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const normalize = function(path) {
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if (path.length === 0) {
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return ".";
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}
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path = normalizeWindowsPath(path);
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const isUNCPath = path.match(_UNC_REGEX);
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const isPathAbsolute = isAbsolute(path);
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const trailingSeparator = path[path.length - 1] === "/";
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path = normalizeString(path, !isPathAbsolute);
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if (path.length === 0) {
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if (isPathAbsolute) {
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return "/";
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}
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return trailingSeparator ? "./" : ".";
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}
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if (trailingSeparator) {
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path += "/";
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}
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if (_DRIVE_LETTER_RE.test(path)) {
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path += "/";
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}
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if (isUNCPath) {
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if (!isPathAbsolute) {
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return `//./${path}`;
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}
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return `//${path}`;
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}
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return isPathAbsolute && !isAbsolute(path) ? `/${path}` : path;
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};
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function cwd() {
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if (typeof process !== "undefined" && typeof process.cwd === "function") {
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return process.cwd().replace(/\\/g, "/");
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}
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return "/";
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}
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const resolve = function(...arguments_) {
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arguments_ = arguments_.map((argument) => normalizeWindowsPath(argument));
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let resolvedPath = "";
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let resolvedAbsolute = false;
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for (let index = arguments_.length - 1; index >= -1 && !resolvedAbsolute; index--) {
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const path = index >= 0 ? arguments_[index] : cwd();
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if (!path || path.length === 0) {
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continue;
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}
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resolvedPath = `${path}/${resolvedPath}`;
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resolvedAbsolute = isAbsolute(path);
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}
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resolvedPath = normalizeString(resolvedPath, !resolvedAbsolute);
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if (resolvedAbsolute && !isAbsolute(resolvedPath)) {
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return `/${resolvedPath}`;
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}
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return resolvedPath.length > 0 ? resolvedPath : ".";
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};
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function normalizeString(path, allowAboveRoot) {
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let res = "";
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let lastSegmentLength = 0;
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let lastSlash = -1;
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let dots = 0;
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let char = null;
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for (let index = 0; index <= path.length; ++index) {
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if (index < path.length) {
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char = path[index];
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} else if (char === "/") {
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break;
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} else {
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char = "/";
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}
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if (char === "/") {
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if (lastSlash === index - 1 || dots === 1) ; else if (dots === 2) {
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if (res.length < 2 || lastSegmentLength !== 2 || res[res.length - 1] !== "." || res[res.length - 2] !== ".") {
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if (res.length > 2) {
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const lastSlashIndex = res.lastIndexOf("/");
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if (lastSlashIndex === -1) {
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res = "";
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lastSegmentLength = 0;
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} else {
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res = res.slice(0, lastSlashIndex);
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lastSegmentLength = res.length - 1 - res.lastIndexOf("/");
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}
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lastSlash = index;
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dots = 0;
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continue;
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} else if (res.length > 0) {
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res = "";
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lastSegmentLength = 0;
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lastSlash = index;
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dots = 0;
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continue;
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}
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}
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if (allowAboveRoot) {
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res += res.length > 0 ? "/.." : "..";
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lastSegmentLength = 2;
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}
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} else {
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if (res.length > 0) {
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res += `/${path.slice(lastSlash + 1, index)}`;
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} else {
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res = path.slice(lastSlash + 1, index);
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}
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lastSegmentLength = index - lastSlash - 1;
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}
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lastSlash = index;
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dots = 0;
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} else if (char === "." && dots !== -1) {
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++dots;
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} else {
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dots = -1;
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}
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}
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return res;
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}
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const isAbsolute = function(p) {
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return _IS_ABSOLUTE_RE.test(p);
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};
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function getDefaultExportFromCjs (x) {
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return x && x.__esModule && Object.prototype.hasOwnProperty.call(x, 'default') ? x['default'] : x;
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}
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var convertSourceMap = {};
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var hasRequiredConvertSourceMap;
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function requireConvertSourceMap () {
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if (hasRequiredConvertSourceMap) return convertSourceMap;
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hasRequiredConvertSourceMap = 1;
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(function (exports) {
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Object.defineProperty(exports, 'commentRegex', {
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get: function getCommentRegex () {
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// Groups: 1: media type, 2: MIME type, 3: charset, 4: encoding, 5: data.
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return /^\s*?\/[\/\*][@#]\s+?sourceMappingURL=data:(((?:application|text)\/json)(?:;charset=([^;,]+?)?)?)?(?:;(base64))?,(.*?)$/mg;
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}
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});
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Object.defineProperty(exports, 'mapFileCommentRegex', {
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get: function getMapFileCommentRegex () {
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// Matches sourceMappingURL in either // or /* comment styles.
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return /(?:\/\/[@#][ \t]+?sourceMappingURL=([^\s'"`]+?)[ \t]*?$)|(?:\/\*[@#][ \t]+sourceMappingURL=([^*]+?)[ \t]*?(?:\*\/){1}[ \t]*?$)/mg;
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}
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});
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var decodeBase64;
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if (typeof Buffer !== 'undefined') {
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if (typeof Buffer.from === 'function') {
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decodeBase64 = decodeBase64WithBufferFrom;
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} else {
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decodeBase64 = decodeBase64WithNewBuffer;
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}
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} else {
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decodeBase64 = decodeBase64WithAtob;
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}
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function decodeBase64WithBufferFrom(base64) {
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return Buffer.from(base64, 'base64').toString();
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}
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function decodeBase64WithNewBuffer(base64) {
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if (typeof value === 'number') {
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throw new TypeError('The value to decode must not be of type number.');
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}
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return new Buffer(base64, 'base64').toString();
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}
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function decodeBase64WithAtob(base64) {
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return decodeURIComponent(escape(atob(base64)));
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}
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function stripComment(sm) {
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return sm.split(',').pop();
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}
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function readFromFileMap(sm, read) {
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var r = exports.mapFileCommentRegex.exec(sm);
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// for some odd reason //# .. captures in 1 and /* .. */ in 2
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var filename = r[1] || r[2];
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try {
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var sm = read(filename);
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if (sm != null && typeof sm.catch === 'function') {
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return sm.catch(throwError);
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} else {
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return sm;
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}
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} catch (e) {
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throwError(e);
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}
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function throwError(e) {
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throw new Error('An error occurred while trying to read the map file at ' + filename + '\n' + e.stack);
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}
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}
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function Converter (sm, opts) {
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opts = opts || {};
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if (opts.hasComment) {
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sm = stripComment(sm);
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}
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if (opts.encoding === 'base64') {
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sm = decodeBase64(sm);
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} else if (opts.encoding === 'uri') {
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sm = decodeURIComponent(sm);
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}
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if (opts.isJSON || opts.encoding) {
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sm = JSON.parse(sm);
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}
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this.sourcemap = sm;
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}
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Converter.prototype.toJSON = function (space) {
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return JSON.stringify(this.sourcemap, null, space);
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};
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if (typeof Buffer !== 'undefined') {
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if (typeof Buffer.from === 'function') {
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Converter.prototype.toBase64 = encodeBase64WithBufferFrom;
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} else {
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Converter.prototype.toBase64 = encodeBase64WithNewBuffer;
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}
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} else {
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Converter.prototype.toBase64 = encodeBase64WithBtoa;
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}
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function encodeBase64WithBufferFrom() {
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var json = this.toJSON();
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return Buffer.from(json, 'utf8').toString('base64');
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}
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function encodeBase64WithNewBuffer() {
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var json = this.toJSON();
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if (typeof json === 'number') {
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throw new TypeError('The json to encode must not be of type number.');
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}
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return new Buffer(json, 'utf8').toString('base64');
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}
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function encodeBase64WithBtoa() {
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var json = this.toJSON();
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return btoa(unescape(encodeURIComponent(json)));
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}
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Converter.prototype.toURI = function () {
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var json = this.toJSON();
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return encodeURIComponent(json);
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};
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Converter.prototype.toComment = function (options) {
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var encoding, content, data;
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if (options != null && options.encoding === 'uri') {
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encoding = '';
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content = this.toURI();
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} else {
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encoding = ';base64';
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content = this.toBase64();
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}
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data = 'sourceMappingURL=data:application/json;charset=utf-8' + encoding + ',' + content;
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return options != null && options.multiline ? '/*# ' + data + ' */' : '//# ' + data;
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};
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// returns copy instead of original
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Converter.prototype.toObject = function () {
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return JSON.parse(this.toJSON());
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};
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Converter.prototype.addProperty = function (key, value) {
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if (this.sourcemap.hasOwnProperty(key)) throw new Error('property "' + key + '" already exists on the sourcemap, use set property instead');
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return this.setProperty(key, value);
|
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};
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Converter.prototype.setProperty = function (key, value) {
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this.sourcemap[key] = value;
|
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return this;
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};
|
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|
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Converter.prototype.getProperty = function (key) {
|
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return this.sourcemap[key];
|
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};
|
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|
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|
||
|
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exports.fromObject = function (obj) {
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|
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return new Converter(obj);
|
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|
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};
|
||
|
|
|
||
|
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exports.fromJSON = function (json) {
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return new Converter(json, { isJSON: true });
|
||
|
|
};
|
||
|
|
|
||
|
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exports.fromURI = function (uri) {
|
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|
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return new Converter(uri, { encoding: 'uri' });
|
||
|
|
};
|
||
|
|
|
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|
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exports.fromBase64 = function (base64) {
|
||
|
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return new Converter(base64, { encoding: 'base64' });
|
||
|
|
};
|
||
|
|
|
||
|
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exports.fromComment = function (comment) {
|
||
|
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var m, encoding;
|
||
|
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comment = comment
|
||
|
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.replace(/^\/\*/g, '//')
|
||
|
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.replace(/\*\/$/g, '');
|
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|
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m = exports.commentRegex.exec(comment);
|
||
|
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encoding = m && m[4] || 'uri';
|
||
|
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return new Converter(comment, { encoding: encoding, hasComment: true });
|
||
|
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};
|
||
|
|
|
||
|
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function makeConverter(sm) {
|
||
|
|
return new Converter(sm, { isJSON: true });
|
||
|
|
}
|
||
|
|
|
||
|
|
exports.fromMapFileComment = function (comment, read) {
|
||
|
|
if (typeof read === 'string') {
|
||
|
|
throw new Error(
|
||
|
|
'String directory paths are no longer supported with `fromMapFileComment`\n' +
|
||
|
|
'Please review the Upgrading documentation at https://github.com/thlorenz/convert-source-map#upgrading'
|
||
|
|
)
|
||
|
|
}
|
||
|
|
|
||
|
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var sm = readFromFileMap(comment, read);
|
||
|
|
if (sm != null && typeof sm.then === 'function') {
|
||
|
|
return sm.then(makeConverter);
|
||
|
|
} else {
|
||
|
|
return makeConverter(sm);
|
||
|
|
}
|
||
|
|
};
|
||
|
|
|
||
|
|
// Finds last sourcemap comment in file or returns null if none was found
|
||
|
|
exports.fromSource = function (content) {
|
||
|
|
var m = content.match(exports.commentRegex);
|
||
|
|
return m ? exports.fromComment(m.pop()) : null;
|
||
|
|
};
|
||
|
|
|
||
|
|
// Finds last sourcemap comment in file or returns null if none was found
|
||
|
|
exports.fromMapFileSource = function (content, read) {
|
||
|
|
if (typeof read === 'string') {
|
||
|
|
throw new Error(
|
||
|
|
'String directory paths are no longer supported with `fromMapFileSource`\n' +
|
||
|
|
'Please review the Upgrading documentation at https://github.com/thlorenz/convert-source-map#upgrading'
|
||
|
|
)
|
||
|
|
}
|
||
|
|
var m = content.match(exports.mapFileCommentRegex);
|
||
|
|
return m ? exports.fromMapFileComment(m.pop(), read) : null;
|
||
|
|
};
|
||
|
|
|
||
|
|
exports.removeComments = function (src) {
|
||
|
|
return src.replace(exports.commentRegex, '');
|
||
|
|
};
|
||
|
|
|
||
|
|
exports.removeMapFileComments = function (src) {
|
||
|
|
return src.replace(exports.mapFileCommentRegex, '');
|
||
|
|
};
|
||
|
|
|
||
|
|
exports.generateMapFileComment = function (file, options) {
|
||
|
|
var data = 'sourceMappingURL=' + file;
|
||
|
|
return options && options.multiline ? '/*# ' + data + ' */' : '//# ' + data;
|
||
|
|
};
|
||
|
|
} (convertSourceMap));
|
||
|
|
return convertSourceMap;
|
||
|
|
}
|
||
|
|
|
||
|
|
var branch;
|
||
|
|
var hasRequiredBranch;
|
||
|
|
|
||
|
|
function requireBranch () {
|
||
|
|
if (hasRequiredBranch) return branch;
|
||
|
|
hasRequiredBranch = 1;
|
||
|
|
branch = class CovBranch {
|
||
|
|
constructor (startLine, startCol, endLine, endCol, count) {
|
||
|
|
this.startLine = startLine;
|
||
|
|
this.startCol = startCol;
|
||
|
|
this.endLine = endLine;
|
||
|
|
this.endCol = endCol;
|
||
|
|
this.count = count;
|
||
|
|
}
|
||
|
|
|
||
|
|
toIstanbul () {
|
||
|
|
const location = {
|
||
|
|
start: {
|
||
|
|
line: this.startLine,
|
||
|
|
column: this.startCol
|
||
|
|
},
|
||
|
|
end: {
|
||
|
|
line: this.endLine,
|
||
|
|
column: this.endCol
|
||
|
|
}
|
||
|
|
};
|
||
|
|
return {
|
||
|
|
type: 'branch',
|
||
|
|
line: this.startLine,
|
||
|
|
loc: location,
|
||
|
|
locations: [Object.assign({}, location)]
|
||
|
|
}
|
||
|
|
}
|
||
|
|
};
|
||
|
|
return branch;
|
||
|
|
}
|
||
|
|
|
||
|
|
var _function;
|
||
|
|
var hasRequired_function;
|
||
|
|
|
||
|
|
function require_function () {
|
||
|
|
if (hasRequired_function) return _function;
|
||
|
|
hasRequired_function = 1;
|
||
|
|
_function = class CovFunction {
|
||
|
|
constructor (name, startLine, startCol, endLine, endCol, count) {
|
||
|
|
this.name = name;
|
||
|
|
this.startLine = startLine;
|
||
|
|
this.startCol = startCol;
|
||
|
|
this.endLine = endLine;
|
||
|
|
this.endCol = endCol;
|
||
|
|
this.count = count;
|
||
|
|
}
|
||
|
|
|
||
|
|
toIstanbul () {
|
||
|
|
const loc = {
|
||
|
|
start: {
|
||
|
|
line: this.startLine,
|
||
|
|
column: this.startCol
|
||
|
|
},
|
||
|
|
end: {
|
||
|
|
line: this.endLine,
|
||
|
|
column: this.endCol
|
||
|
|
}
|
||
|
|
};
|
||
|
|
return {
|
||
|
|
name: this.name,
|
||
|
|
decl: loc,
|
||
|
|
loc,
|
||
|
|
line: this.startLine
|
||
|
|
}
|
||
|
|
}
|
||
|
|
};
|
||
|
|
return _function;
|
||
|
|
}
|
||
|
|
|
||
|
|
var line;
|
||
|
|
var hasRequiredLine;
|
||
|
|
|
||
|
|
function requireLine () {
|
||
|
|
if (hasRequiredLine) return line;
|
||
|
|
hasRequiredLine = 1;
|
||
|
|
line = class CovLine {
|
||
|
|
constructor (line, startCol, lineStr) {
|
||
|
|
this.line = line;
|
||
|
|
// note that startCol and endCol are absolute positions
|
||
|
|
// within a file, not relative to the line.
|
||
|
|
this.startCol = startCol;
|
||
|
|
|
||
|
|
// the line length itself does not include the newline characters,
|
||
|
|
// these are however taken into account when enumerating absolute offset.
|
||
|
|
const matchedNewLineChar = lineStr.match(/\r?\n$/u);
|
||
|
|
const newLineLength = matchedNewLineChar ? matchedNewLineChar[0].length : 0;
|
||
|
|
this.endCol = startCol + lineStr.length - newLineLength;
|
||
|
|
|
||
|
|
// we start with all lines having been executed, and work
|
||
|
|
// backwards zeroing out lines based on V8 output.
|
||
|
|
this.count = 1;
|
||
|
|
|
||
|
|
// set by source.js during parsing, if /* c8 ignore next */ is found.
|
||
|
|
this.ignore = false;
|
||
|
|
}
|
||
|
|
|
||
|
|
toIstanbul () {
|
||
|
|
return {
|
||
|
|
start: {
|
||
|
|
line: this.line,
|
||
|
|
column: 0
|
||
|
|
},
|
||
|
|
end: {
|
||
|
|
line: this.line,
|
||
|
|
column: this.endCol - this.startCol
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
};
|
||
|
|
return line;
|
||
|
|
}
|
||
|
|
|
||
|
|
var range = {};
|
||
|
|
|
||
|
|
/**
|
||
|
|
* ...something resembling a binary search, to find the lowest line within the range.
|
||
|
|
* And then you could break as soon as the line is longer than the range...
|
||
|
|
*/
|
||
|
|
|
||
|
|
var hasRequiredRange;
|
||
|
|
|
||
|
|
function requireRange () {
|
||
|
|
if (hasRequiredRange) return range;
|
||
|
|
hasRequiredRange = 1;
|
||
|
|
range.sliceRange = (lines, startCol, endCol, inclusive = false) => {
|
||
|
|
let start = 0;
|
||
|
|
let end = lines.length;
|
||
|
|
|
||
|
|
if (inclusive) {
|
||
|
|
// I consider this a temporary solution until I find an alternaive way to fix the "off by one issue"
|
||
|
|
--startCol;
|
||
|
|
}
|
||
|
|
|
||
|
|
while (start < end) {
|
||
|
|
let mid = (start + end) >> 1;
|
||
|
|
if (startCol >= lines[mid].endCol) {
|
||
|
|
start = mid + 1;
|
||
|
|
} else if (endCol < lines[mid].startCol) {
|
||
|
|
end = mid - 1;
|
||
|
|
} else {
|
||
|
|
end = mid;
|
||
|
|
while (mid >= 0 && startCol < lines[mid].endCol && endCol >= lines[mid].startCol) {
|
||
|
|
--mid;
|
||
|
|
}
|
||
|
|
start = mid + 1;
|
||
|
|
break
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
while (end < lines.length && startCol < lines[end].endCol && endCol >= lines[end].startCol) {
|
||
|
|
++end;
|
||
|
|
}
|
||
|
|
|
||
|
|
return lines.slice(start, end)
|
||
|
|
};
|
||
|
|
return range;
|
||
|
|
}
|
||
|
|
|
||
|
|
var traceMapping_umd$1 = {exports: {}};
|
||
|
|
|
||
|
|
var sourcemapCodec_umd$1 = {exports: {}};
|
||
|
|
|
||
|
|
var sourcemapCodec_umd = sourcemapCodec_umd$1.exports;
|
||
|
|
|
||
|
|
var hasRequiredSourcemapCodec_umd;
|
||
|
|
|
||
|
|
function requireSourcemapCodec_umd () {
|
||
|
|
if (hasRequiredSourcemapCodec_umd) return sourcemapCodec_umd$1.exports;
|
||
|
|
hasRequiredSourcemapCodec_umd = 1;
|
||
|
|
(function (module, exports) {
|
||
|
|
(function (global, factory) {
|
||
|
|
factory(exports) ;
|
||
|
|
})(sourcemapCodec_umd, (function (exports) {
|
||
|
|
const comma = ','.charCodeAt(0);
|
||
|
|
const semicolon = ';'.charCodeAt(0);
|
||
|
|
const chars = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/';
|
||
|
|
const intToChar = new Uint8Array(64); // 64 possible chars.
|
||
|
|
const charToInt = new Uint8Array(128); // z is 122 in ASCII
|
||
|
|
for (let i = 0; i < chars.length; i++) {
|
||
|
|
const c = chars.charCodeAt(i);
|
||
|
|
intToChar[i] = c;
|
||
|
|
charToInt[c] = i;
|
||
|
|
}
|
||
|
|
function decodeInteger(reader, relative) {
|
||
|
|
let value = 0;
|
||
|
|
let shift = 0;
|
||
|
|
let integer = 0;
|
||
|
|
do {
|
||
|
|
const c = reader.next();
|
||
|
|
integer = charToInt[c];
|
||
|
|
value |= (integer & 31) << shift;
|
||
|
|
shift += 5;
|
||
|
|
} while (integer & 32);
|
||
|
|
const shouldNegate = value & 1;
|
||
|
|
value >>>= 1;
|
||
|
|
if (shouldNegate) {
|
||
|
|
value = -0x80000000 | -value;
|
||
|
|
}
|
||
|
|
return relative + value;
|
||
|
|
}
|
||
|
|
function encodeInteger(builder, num, relative) {
|
||
|
|
let delta = num - relative;
|
||
|
|
delta = delta < 0 ? (-delta << 1) | 1 : delta << 1;
|
||
|
|
do {
|
||
|
|
let clamped = delta & 0b011111;
|
||
|
|
delta >>>= 5;
|
||
|
|
if (delta > 0)
|
||
|
|
clamped |= 0b100000;
|
||
|
|
builder.write(intToChar[clamped]);
|
||
|
|
} while (delta > 0);
|
||
|
|
return num;
|
||
|
|
}
|
||
|
|
function hasMoreVlq(reader, max) {
|
||
|
|
if (reader.pos >= max)
|
||
|
|
return false;
|
||
|
|
return reader.peek() !== comma;
|
||
|
|
}
|
||
|
|
|
||
|
|
const bufLength = 1024 * 16;
|
||
|
|
// Provide a fallback for older environments.
|
||
|
|
const td = typeof TextDecoder !== 'undefined'
|
||
|
|
? /* #__PURE__ */ new TextDecoder()
|
||
|
|
: typeof Buffer !== 'undefined'
|
||
|
|
? {
|
||
|
|
decode(buf) {
|
||
|
|
const out = Buffer.from(buf.buffer, buf.byteOffset, buf.byteLength);
|
||
|
|
return out.toString();
|
||
|
|
},
|
||
|
|
}
|
||
|
|
: {
|
||
|
|
decode(buf) {
|
||
|
|
let out = '';
|
||
|
|
for (let i = 0; i < buf.length; i++) {
|
||
|
|
out += String.fromCharCode(buf[i]);
|
||
|
|
}
|
||
|
|
return out;
|
||
|
|
},
|
||
|
|
};
|
||
|
|
class StringWriter {
|
||
|
|
constructor() {
|
||
|
|
this.pos = 0;
|
||
|
|
this.out = '';
|
||
|
|
this.buffer = new Uint8Array(bufLength);
|
||
|
|
}
|
||
|
|
write(v) {
|
||
|
|
const { buffer } = this;
|
||
|
|
buffer[this.pos++] = v;
|
||
|
|
if (this.pos === bufLength) {
|
||
|
|
this.out += td.decode(buffer);
|
||
|
|
this.pos = 0;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
flush() {
|
||
|
|
const { buffer, out, pos } = this;
|
||
|
|
return pos > 0 ? out + td.decode(buffer.subarray(0, pos)) : out;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
class StringReader {
|
||
|
|
constructor(buffer) {
|
||
|
|
this.pos = 0;
|
||
|
|
this.buffer = buffer;
|
||
|
|
}
|
||
|
|
next() {
|
||
|
|
return this.buffer.charCodeAt(this.pos++);
|
||
|
|
}
|
||
|
|
peek() {
|
||
|
|
return this.buffer.charCodeAt(this.pos);
|
||
|
|
}
|
||
|
|
indexOf(char) {
|
||
|
|
const { buffer, pos } = this;
|
||
|
|
const idx = buffer.indexOf(char, pos);
|
||
|
|
return idx === -1 ? buffer.length : idx;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
const EMPTY = [];
|
||
|
|
function decodeOriginalScopes(input) {
|
||
|
|
const { length } = input;
|
||
|
|
const reader = new StringReader(input);
|
||
|
|
const scopes = [];
|
||
|
|
const stack = [];
|
||
|
|
let line = 0;
|
||
|
|
for (; reader.pos < length; reader.pos++) {
|
||
|
|
line = decodeInteger(reader, line);
|
||
|
|
const column = decodeInteger(reader, 0);
|
||
|
|
if (!hasMoreVlq(reader, length)) {
|
||
|
|
const last = stack.pop();
|
||
|
|
last[2] = line;
|
||
|
|
last[3] = column;
|
||
|
|
continue;
|
||
|
|
}
|
||
|
|
const kind = decodeInteger(reader, 0);
|
||
|
|
const fields = decodeInteger(reader, 0);
|
||
|
|
const hasName = fields & 0b0001;
|
||
|
|
const scope = (hasName ? [line, column, 0, 0, kind, decodeInteger(reader, 0)] : [line, column, 0, 0, kind]);
|
||
|
|
let vars = EMPTY;
|
||
|
|
if (hasMoreVlq(reader, length)) {
|
||
|
|
vars = [];
|
||
|
|
do {
|
||
|
|
const varsIndex = decodeInteger(reader, 0);
|
||
|
|
vars.push(varsIndex);
|
||
|
|
} while (hasMoreVlq(reader, length));
|
||
|
|
}
|
||
|
|
scope.vars = vars;
|
||
|
|
scopes.push(scope);
|
||
|
|
stack.push(scope);
|
||
|
|
}
|
||
|
|
return scopes;
|
||
|
|
}
|
||
|
|
function encodeOriginalScopes(scopes) {
|
||
|
|
const writer = new StringWriter();
|
||
|
|
for (let i = 0; i < scopes.length;) {
|
||
|
|
i = _encodeOriginalScopes(scopes, i, writer, [0]);
|
||
|
|
}
|
||
|
|
return writer.flush();
|
||
|
|
}
|
||
|
|
function _encodeOriginalScopes(scopes, index, writer, state) {
|
||
|
|
const scope = scopes[index];
|
||
|
|
const { 0: startLine, 1: startColumn, 2: endLine, 3: endColumn, 4: kind, vars } = scope;
|
||
|
|
if (index > 0)
|
||
|
|
writer.write(comma);
|
||
|
|
state[0] = encodeInteger(writer, startLine, state[0]);
|
||
|
|
encodeInteger(writer, startColumn, 0);
|
||
|
|
encodeInteger(writer, kind, 0);
|
||
|
|
const fields = scope.length === 6 ? 0b0001 : 0;
|
||
|
|
encodeInteger(writer, fields, 0);
|
||
|
|
if (scope.length === 6)
|
||
|
|
encodeInteger(writer, scope[5], 0);
|
||
|
|
for (const v of vars) {
|
||
|
|
encodeInteger(writer, v, 0);
|
||
|
|
}
|
||
|
|
for (index++; index < scopes.length;) {
|
||
|
|
const next = scopes[index];
|
||
|
|
const { 0: l, 1: c } = next;
|
||
|
|
if (l > endLine || (l === endLine && c >= endColumn)) {
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
index = _encodeOriginalScopes(scopes, index, writer, state);
|
||
|
|
}
|
||
|
|
writer.write(comma);
|
||
|
|
state[0] = encodeInteger(writer, endLine, state[0]);
|
||
|
|
encodeInteger(writer, endColumn, 0);
|
||
|
|
return index;
|
||
|
|
}
|
||
|
|
function decodeGeneratedRanges(input) {
|
||
|
|
const { length } = input;
|
||
|
|
const reader = new StringReader(input);
|
||
|
|
const ranges = [];
|
||
|
|
const stack = [];
|
||
|
|
let genLine = 0;
|
||
|
|
let definitionSourcesIndex = 0;
|
||
|
|
let definitionScopeIndex = 0;
|
||
|
|
let callsiteSourcesIndex = 0;
|
||
|
|
let callsiteLine = 0;
|
||
|
|
let callsiteColumn = 0;
|
||
|
|
let bindingLine = 0;
|
||
|
|
let bindingColumn = 0;
|
||
|
|
do {
|
||
|
|
const semi = reader.indexOf(';');
|
||
|
|
let genColumn = 0;
|
||
|
|
for (; reader.pos < semi; reader.pos++) {
|
||
|
|
genColumn = decodeInteger(reader, genColumn);
|
||
|
|
if (!hasMoreVlq(reader, semi)) {
|
||
|
|
const last = stack.pop();
|
||
|
|
last[2] = genLine;
|
||
|
|
last[3] = genColumn;
|
||
|
|
continue;
|
||
|
|
}
|
||
|
|
const fields = decodeInteger(reader, 0);
|
||
|
|
const hasDefinition = fields & 0b0001;
|
||
|
|
const hasCallsite = fields & 0b0010;
|
||
|
|
const hasScope = fields & 0b0100;
|
||
|
|
let callsite = null;
|
||
|
|
let bindings = EMPTY;
|
||
|
|
let range;
|
||
|
|
if (hasDefinition) {
|
||
|
|
const defSourcesIndex = decodeInteger(reader, definitionSourcesIndex);
|
||
|
|
definitionScopeIndex = decodeInteger(reader, definitionSourcesIndex === defSourcesIndex ? definitionScopeIndex : 0);
|
||
|
|
definitionSourcesIndex = defSourcesIndex;
|
||
|
|
range = [genLine, genColumn, 0, 0, defSourcesIndex, definitionScopeIndex];
|
||
|
|
}
|
||
|
|
else {
|
||
|
|
range = [genLine, genColumn, 0, 0];
|
||
|
|
}
|
||
|
|
range.isScope = !!hasScope;
|
||
|
|
if (hasCallsite) {
|
||
|
|
const prevCsi = callsiteSourcesIndex;
|
||
|
|
const prevLine = callsiteLine;
|
||
|
|
callsiteSourcesIndex = decodeInteger(reader, callsiteSourcesIndex);
|
||
|
|
const sameSource = prevCsi === callsiteSourcesIndex;
|
||
|
|
callsiteLine = decodeInteger(reader, sameSource ? callsiteLine : 0);
|
||
|
|
callsiteColumn = decodeInteger(reader, sameSource && prevLine === callsiteLine ? callsiteColumn : 0);
|
||
|
|
callsite = [callsiteSourcesIndex, callsiteLine, callsiteColumn];
|
||
|
|
}
|
||
|
|
range.callsite = callsite;
|
||
|
|
if (hasMoreVlq(reader, semi)) {
|
||
|
|
bindings = [];
|
||
|
|
do {
|
||
|
|
bindingLine = genLine;
|
||
|
|
bindingColumn = genColumn;
|
||
|
|
const expressionsCount = decodeInteger(reader, 0);
|
||
|
|
let expressionRanges;
|
||
|
|
if (expressionsCount < -1) {
|
||
|
|
expressionRanges = [[decodeInteger(reader, 0)]];
|
||
|
|
for (let i = -1; i > expressionsCount; i--) {
|
||
|
|
const prevBl = bindingLine;
|
||
|
|
bindingLine = decodeInteger(reader, bindingLine);
|
||
|
|
bindingColumn = decodeInteger(reader, bindingLine === prevBl ? bindingColumn : 0);
|
||
|
|
const expression = decodeInteger(reader, 0);
|
||
|
|
expressionRanges.push([expression, bindingLine, bindingColumn]);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
else {
|
||
|
|
expressionRanges = [[expressionsCount]];
|
||
|
|
}
|
||
|
|
bindings.push(expressionRanges);
|
||
|
|
} while (hasMoreVlq(reader, semi));
|
||
|
|
}
|
||
|
|
range.bindings = bindings;
|
||
|
|
ranges.push(range);
|
||
|
|
stack.push(range);
|
||
|
|
}
|
||
|
|
genLine++;
|
||
|
|
reader.pos = semi + 1;
|
||
|
|
} while (reader.pos < length);
|
||
|
|
return ranges;
|
||
|
|
}
|
||
|
|
function encodeGeneratedRanges(ranges) {
|
||
|
|
if (ranges.length === 0)
|
||
|
|
return '';
|
||
|
|
const writer = new StringWriter();
|
||
|
|
for (let i = 0; i < ranges.length;) {
|
||
|
|
i = _encodeGeneratedRanges(ranges, i, writer, [0, 0, 0, 0, 0, 0, 0]);
|
||
|
|
}
|
||
|
|
return writer.flush();
|
||
|
|
}
|
||
|
|
function _encodeGeneratedRanges(ranges, index, writer, state) {
|
||
|
|
const range = ranges[index];
|
||
|
|
const { 0: startLine, 1: startColumn, 2: endLine, 3: endColumn, isScope, callsite, bindings, } = range;
|
||
|
|
if (state[0] < startLine) {
|
||
|
|
catchupLine(writer, state[0], startLine);
|
||
|
|
state[0] = startLine;
|
||
|
|
state[1] = 0;
|
||
|
|
}
|
||
|
|
else if (index > 0) {
|
||
|
|
writer.write(comma);
|
||
|
|
}
|
||
|
|
state[1] = encodeInteger(writer, range[1], state[1]);
|
||
|
|
const fields = (range.length === 6 ? 0b0001 : 0) | (callsite ? 0b0010 : 0) | (isScope ? 0b0100 : 0);
|
||
|
|
encodeInteger(writer, fields, 0);
|
||
|
|
if (range.length === 6) {
|
||
|
|
const { 4: sourcesIndex, 5: scopesIndex } = range;
|
||
|
|
if (sourcesIndex !== state[2]) {
|
||
|
|
state[3] = 0;
|
||
|
|
}
|
||
|
|
state[2] = encodeInteger(writer, sourcesIndex, state[2]);
|
||
|
|
state[3] = encodeInteger(writer, scopesIndex, state[3]);
|
||
|
|
}
|
||
|
|
if (callsite) {
|
||
|
|
const { 0: sourcesIndex, 1: callLine, 2: callColumn } = range.callsite;
|
||
|
|
if (sourcesIndex !== state[4]) {
|
||
|
|
state[5] = 0;
|
||
|
|
state[6] = 0;
|
||
|
|
}
|
||
|
|
else if (callLine !== state[5]) {
|
||
|
|
state[6] = 0;
|
||
|
|
}
|
||
|
|
state[4] = encodeInteger(writer, sourcesIndex, state[4]);
|
||
|
|
state[5] = encodeInteger(writer, callLine, state[5]);
|
||
|
|
state[6] = encodeInteger(writer, callColumn, state[6]);
|
||
|
|
}
|
||
|
|
if (bindings) {
|
||
|
|
for (const binding of bindings) {
|
||
|
|
if (binding.length > 1)
|
||
|
|
encodeInteger(writer, -binding.length, 0);
|
||
|
|
const expression = binding[0][0];
|
||
|
|
encodeInteger(writer, expression, 0);
|
||
|
|
let bindingStartLine = startLine;
|
||
|
|
let bindingStartColumn = startColumn;
|
||
|
|
for (let i = 1; i < binding.length; i++) {
|
||
|
|
const expRange = binding[i];
|
||
|
|
bindingStartLine = encodeInteger(writer, expRange[1], bindingStartLine);
|
||
|
|
bindingStartColumn = encodeInteger(writer, expRange[2], bindingStartColumn);
|
||
|
|
encodeInteger(writer, expRange[0], 0);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
for (index++; index < ranges.length;) {
|
||
|
|
const next = ranges[index];
|
||
|
|
const { 0: l, 1: c } = next;
|
||
|
|
if (l > endLine || (l === endLine && c >= endColumn)) {
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
index = _encodeGeneratedRanges(ranges, index, writer, state);
|
||
|
|
}
|
||
|
|
if (state[0] < endLine) {
|
||
|
|
catchupLine(writer, state[0], endLine);
|
||
|
|
state[0] = endLine;
|
||
|
|
state[1] = 0;
|
||
|
|
}
|
||
|
|
else {
|
||
|
|
writer.write(comma);
|
||
|
|
}
|
||
|
|
state[1] = encodeInteger(writer, endColumn, state[1]);
|
||
|
|
return index;
|
||
|
|
}
|
||
|
|
function catchupLine(writer, lastLine, line) {
|
||
|
|
do {
|
||
|
|
writer.write(semicolon);
|
||
|
|
} while (++lastLine < line);
|
||
|
|
}
|
||
|
|
|
||
|
|
function decode(mappings) {
|
||
|
|
const { length } = mappings;
|
||
|
|
const reader = new StringReader(mappings);
|
||
|
|
const decoded = [];
|
||
|
|
let genColumn = 0;
|
||
|
|
let sourcesIndex = 0;
|
||
|
|
let sourceLine = 0;
|
||
|
|
let sourceColumn = 0;
|
||
|
|
let namesIndex = 0;
|
||
|
|
do {
|
||
|
|
const semi = reader.indexOf(';');
|
||
|
|
const line = [];
|
||
|
|
let sorted = true;
|
||
|
|
let lastCol = 0;
|
||
|
|
genColumn = 0;
|
||
|
|
while (reader.pos < semi) {
|
||
|
|
let seg;
|
||
|
|
genColumn = decodeInteger(reader, genColumn);
|
||
|
|
if (genColumn < lastCol)
|
||
|
|
sorted = false;
|
||
|
|
lastCol = genColumn;
|
||
|
|
if (hasMoreVlq(reader, semi)) {
|
||
|
|
sourcesIndex = decodeInteger(reader, sourcesIndex);
|
||
|
|
sourceLine = decodeInteger(reader, sourceLine);
|
||
|
|
sourceColumn = decodeInteger(reader, sourceColumn);
|
||
|
|
if (hasMoreVlq(reader, semi)) {
|
||
|
|
namesIndex = decodeInteger(reader, namesIndex);
|
||
|
|
seg = [genColumn, sourcesIndex, sourceLine, sourceColumn, namesIndex];
|
||
|
|
}
|
||
|
|
else {
|
||
|
|
seg = [genColumn, sourcesIndex, sourceLine, sourceColumn];
|
||
|
|
}
|
||
|
|
}
|
||
|
|
else {
|
||
|
|
seg = [genColumn];
|
||
|
|
}
|
||
|
|
line.push(seg);
|
||
|
|
reader.pos++;
|
||
|
|
}
|
||
|
|
if (!sorted)
|
||
|
|
sort(line);
|
||
|
|
decoded.push(line);
|
||
|
|
reader.pos = semi + 1;
|
||
|
|
} while (reader.pos <= length);
|
||
|
|
return decoded;
|
||
|
|
}
|
||
|
|
function sort(line) {
|
||
|
|
line.sort(sortComparator);
|
||
|
|
}
|
||
|
|
function sortComparator(a, b) {
|
||
|
|
return a[0] - b[0];
|
||
|
|
}
|
||
|
|
function encode(decoded) {
|
||
|
|
const writer = new StringWriter();
|
||
|
|
let sourcesIndex = 0;
|
||
|
|
let sourceLine = 0;
|
||
|
|
let sourceColumn = 0;
|
||
|
|
let namesIndex = 0;
|
||
|
|
for (let i = 0; i < decoded.length; i++) {
|
||
|
|
const line = decoded[i];
|
||
|
|
if (i > 0)
|
||
|
|
writer.write(semicolon);
|
||
|
|
if (line.length === 0)
|
||
|
|
continue;
|
||
|
|
let genColumn = 0;
|
||
|
|
for (let j = 0; j < line.length; j++) {
|
||
|
|
const segment = line[j];
|
||
|
|
if (j > 0)
|
||
|
|
writer.write(comma);
|
||
|
|
genColumn = encodeInteger(writer, segment[0], genColumn);
|
||
|
|
if (segment.length === 1)
|
||
|
|
continue;
|
||
|
|
sourcesIndex = encodeInteger(writer, segment[1], sourcesIndex);
|
||
|
|
sourceLine = encodeInteger(writer, segment[2], sourceLine);
|
||
|
|
sourceColumn = encodeInteger(writer, segment[3], sourceColumn);
|
||
|
|
if (segment.length === 4)
|
||
|
|
continue;
|
||
|
|
namesIndex = encodeInteger(writer, segment[4], namesIndex);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
return writer.flush();
|
||
|
|
}
|
||
|
|
|
||
|
|
exports.decode = decode;
|
||
|
|
exports.decodeGeneratedRanges = decodeGeneratedRanges;
|
||
|
|
exports.decodeOriginalScopes = decodeOriginalScopes;
|
||
|
|
exports.encode = encode;
|
||
|
|
exports.encodeGeneratedRanges = encodeGeneratedRanges;
|
||
|
|
exports.encodeOriginalScopes = encodeOriginalScopes;
|
||
|
|
|
||
|
|
Object.defineProperty(exports, '__esModule', { value: true });
|
||
|
|
|
||
|
|
}));
|
||
|
|
|
||
|
|
} (sourcemapCodec_umd$1, sourcemapCodec_umd$1.exports));
|
||
|
|
return sourcemapCodec_umd$1.exports;
|
||
|
|
}
|
||
|
|
|
||
|
|
var resolveUri_umd$1 = {exports: {}};
|
||
|
|
|
||
|
|
var resolveUri_umd = resolveUri_umd$1.exports;
|
||
|
|
|
||
|
|
var hasRequiredResolveUri_umd;
|
||
|
|
|
||
|
|
function requireResolveUri_umd () {
|
||
|
|
if (hasRequiredResolveUri_umd) return resolveUri_umd$1.exports;
|
||
|
|
hasRequiredResolveUri_umd = 1;
|
||
|
|
(function (module, exports) {
|
||
|
|
(function (global, factory) {
|
||
|
|
module.exports = factory() ;
|
||
|
|
})(resolveUri_umd, (function () {
|
||
|
|
// Matches the scheme of a URL, eg "http://"
|
||
|
|
const schemeRegex = /^[\w+.-]+:\/\//;
|
||
|
|
/**
|
||
|
|
* Matches the parts of a URL:
|
||
|
|
* 1. Scheme, including ":", guaranteed.
|
||
|
|
* 2. User/password, including "@", optional.
|
||
|
|
* 3. Host, guaranteed.
|
||
|
|
* 4. Port, including ":", optional.
|
||
|
|
* 5. Path, including "/", optional.
|
||
|
|
* 6. Query, including "?", optional.
|
||
|
|
* 7. Hash, including "#", optional.
|
||
|
|
*/
|
||
|
|
const urlRegex = /^([\w+.-]+:)\/\/([^@/#?]*@)?([^:/#?]*)(:\d+)?(\/[^#?]*)?(\?[^#]*)?(#.*)?/;
|
||
|
|
/**
|
||
|
|
* File URLs are weird. They dont' need the regular `//` in the scheme, they may or may not start
|
||
|
|
* with a leading `/`, they can have a domain (but only if they don't start with a Windows drive).
|
||
|
|
*
|
||
|
|
* 1. Host, optional.
|
||
|
|
* 2. Path, which may include "/", guaranteed.
|
||
|
|
* 3. Query, including "?", optional.
|
||
|
|
* 4. Hash, including "#", optional.
|
||
|
|
*/
|
||
|
|
const fileRegex = /^file:(?:\/\/((?![a-z]:)[^/#?]*)?)?(\/?[^#?]*)(\?[^#]*)?(#.*)?/i;
|
||
|
|
var UrlType;
|
||
|
|
(function (UrlType) {
|
||
|
|
UrlType[UrlType["Empty"] = 1] = "Empty";
|
||
|
|
UrlType[UrlType["Hash"] = 2] = "Hash";
|
||
|
|
UrlType[UrlType["Query"] = 3] = "Query";
|
||
|
|
UrlType[UrlType["RelativePath"] = 4] = "RelativePath";
|
||
|
|
UrlType[UrlType["AbsolutePath"] = 5] = "AbsolutePath";
|
||
|
|
UrlType[UrlType["SchemeRelative"] = 6] = "SchemeRelative";
|
||
|
|
UrlType[UrlType["Absolute"] = 7] = "Absolute";
|
||
|
|
})(UrlType || (UrlType = {}));
|
||
|
|
function isAbsoluteUrl(input) {
|
||
|
|
return schemeRegex.test(input);
|
||
|
|
}
|
||
|
|
function isSchemeRelativeUrl(input) {
|
||
|
|
return input.startsWith('//');
|
||
|
|
}
|
||
|
|
function isAbsolutePath(input) {
|
||
|
|
return input.startsWith('/');
|
||
|
|
}
|
||
|
|
function isFileUrl(input) {
|
||
|
|
return input.startsWith('file:');
|
||
|
|
}
|
||
|
|
function isRelative(input) {
|
||
|
|
return /^[.?#]/.test(input);
|
||
|
|
}
|
||
|
|
function parseAbsoluteUrl(input) {
|
||
|
|
const match = urlRegex.exec(input);
|
||
|
|
return makeUrl(match[1], match[2] || '', match[3], match[4] || '', match[5] || '/', match[6] || '', match[7] || '');
|
||
|
|
}
|
||
|
|
function parseFileUrl(input) {
|
||
|
|
const match = fileRegex.exec(input);
|
||
|
|
const path = match[2];
|
||
|
|
return makeUrl('file:', '', match[1] || '', '', isAbsolutePath(path) ? path : '/' + path, match[3] || '', match[4] || '');
|
||
|
|
}
|
||
|
|
function makeUrl(scheme, user, host, port, path, query, hash) {
|
||
|
|
return {
|
||
|
|
scheme,
|
||
|
|
user,
|
||
|
|
host,
|
||
|
|
port,
|
||
|
|
path,
|
||
|
|
query,
|
||
|
|
hash,
|
||
|
|
type: UrlType.Absolute,
|
||
|
|
};
|
||
|
|
}
|
||
|
|
function parseUrl(input) {
|
||
|
|
if (isSchemeRelativeUrl(input)) {
|
||
|
|
const url = parseAbsoluteUrl('http:' + input);
|
||
|
|
url.scheme = '';
|
||
|
|
url.type = UrlType.SchemeRelative;
|
||
|
|
return url;
|
||
|
|
}
|
||
|
|
if (isAbsolutePath(input)) {
|
||
|
|
const url = parseAbsoluteUrl('http://foo.com' + input);
|
||
|
|
url.scheme = '';
|
||
|
|
url.host = '';
|
||
|
|
url.type = UrlType.AbsolutePath;
|
||
|
|
return url;
|
||
|
|
}
|
||
|
|
if (isFileUrl(input))
|
||
|
|
return parseFileUrl(input);
|
||
|
|
if (isAbsoluteUrl(input))
|
||
|
|
return parseAbsoluteUrl(input);
|
||
|
|
const url = parseAbsoluteUrl('http://foo.com/' + input);
|
||
|
|
url.scheme = '';
|
||
|
|
url.host = '';
|
||
|
|
url.type = input
|
||
|
|
? input.startsWith('?')
|
||
|
|
? UrlType.Query
|
||
|
|
: input.startsWith('#')
|
||
|
|
? UrlType.Hash
|
||
|
|
: UrlType.RelativePath
|
||
|
|
: UrlType.Empty;
|
||
|
|
return url;
|
||
|
|
}
|
||
|
|
function stripPathFilename(path) {
|
||
|
|
// If a path ends with a parent directory "..", then it's a relative path with excess parent
|
||
|
|
// paths. It's not a file, so we can't strip it.
|
||
|
|
if (path.endsWith('/..'))
|
||
|
|
return path;
|
||
|
|
const index = path.lastIndexOf('/');
|
||
|
|
return path.slice(0, index + 1);
|
||
|
|
}
|
||
|
|
function mergePaths(url, base) {
|
||
|
|
normalizePath(base, base.type);
|
||
|
|
// If the path is just a "/", then it was an empty path to begin with (remember, we're a relative
|
||
|
|
// path).
|
||
|
|
if (url.path === '/') {
|
||
|
|
url.path = base.path;
|
||
|
|
}
|
||
|
|
else {
|
||
|
|
// Resolution happens relative to the base path's directory, not the file.
|
||
|
|
url.path = stripPathFilename(base.path) + url.path;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
/**
|
||
|
|
* The path can have empty directories "//", unneeded parents "foo/..", or current directory
|
||
|
|
* "foo/.". We need to normalize to a standard representation.
|
||
|
|
*/
|
||
|
|
function normalizePath(url, type) {
|
||
|
|
const rel = type <= UrlType.RelativePath;
|
||
|
|
const pieces = url.path.split('/');
|
||
|
|
// We need to preserve the first piece always, so that we output a leading slash. The item at
|
||
|
|
// pieces[0] is an empty string.
|
||
|
|
let pointer = 1;
|
||
|
|
// Positive is the number of real directories we've output, used for popping a parent directory.
|
||
|
|
// Eg, "foo/bar/.." will have a positive 2, and we can decrement to be left with just "foo".
|
||
|
|
let positive = 0;
|
||
|
|
// We need to keep a trailing slash if we encounter an empty directory (eg, splitting "foo/" will
|
||
|
|
// generate `["foo", ""]` pieces). And, if we pop a parent directory. But once we encounter a
|
||
|
|
// real directory, we won't need to append, unless the other conditions happen again.
|
||
|
|
let addTrailingSlash = false;
|
||
|
|
for (let i = 1; i < pieces.length; i++) {
|
||
|
|
const piece = pieces[i];
|
||
|
|
// An empty directory, could be a trailing slash, or just a double "//" in the path.
|
||
|
|
if (!piece) {
|
||
|
|
addTrailingSlash = true;
|
||
|
|
continue;
|
||
|
|
}
|
||
|
|
// If we encounter a real directory, then we don't need to append anymore.
|
||
|
|
addTrailingSlash = false;
|
||
|
|
// A current directory, which we can always drop.
|
||
|
|
if (piece === '.')
|
||
|
|
continue;
|
||
|
|
// A parent directory, we need to see if there are any real directories we can pop. Else, we
|
||
|
|
// have an excess of parents, and we'll need to keep the "..".
|
||
|
|
if (piece === '..') {
|
||
|
|
if (positive) {
|
||
|
|
addTrailingSlash = true;
|
||
|
|
positive--;
|
||
|
|
pointer--;
|
||
|
|
}
|
||
|
|
else if (rel) {
|
||
|
|
// If we're in a relativePath, then we need to keep the excess parents. Else, in an absolute
|
||
|
|
// URL, protocol relative URL, or an absolute path, we don't need to keep excess.
|
||
|
|
pieces[pointer++] = piece;
|
||
|
|
}
|
||
|
|
continue;
|
||
|
|
}
|
||
|
|
// We've encountered a real directory. Move it to the next insertion pointer, which accounts for
|
||
|
|
// any popped or dropped directories.
|
||
|
|
pieces[pointer++] = piece;
|
||
|
|
positive++;
|
||
|
|
}
|
||
|
|
let path = '';
|
||
|
|
for (let i = 1; i < pointer; i++) {
|
||
|
|
path += '/' + pieces[i];
|
||
|
|
}
|
||
|
|
if (!path || (addTrailingSlash && !path.endsWith('/..'))) {
|
||
|
|
path += '/';
|
||
|
|
}
|
||
|
|
url.path = path;
|
||
|
|
}
|
||
|
|
/**
|
||
|
|
* Attempts to resolve `input` URL/path relative to `base`.
|
||
|
|
*/
|
||
|
|
function resolve(input, base) {
|
||
|
|
if (!input && !base)
|
||
|
|
return '';
|
||
|
|
const url = parseUrl(input);
|
||
|
|
let inputType = url.type;
|
||
|
|
if (base && inputType !== UrlType.Absolute) {
|
||
|
|
const baseUrl = parseUrl(base);
|
||
|
|
const baseType = baseUrl.type;
|
||
|
|
switch (inputType) {
|
||
|
|
case UrlType.Empty:
|
||
|
|
url.hash = baseUrl.hash;
|
||
|
|
// fall through
|
||
|
|
case UrlType.Hash:
|
||
|
|
url.query = baseUrl.query;
|
||
|
|
// fall through
|
||
|
|
case UrlType.Query:
|
||
|
|
case UrlType.RelativePath:
|
||
|
|
mergePaths(url, baseUrl);
|
||
|
|
// fall through
|
||
|
|
case UrlType.AbsolutePath:
|
||
|
|
// The host, user, and port are joined, you can't copy one without the others.
|
||
|
|
url.user = baseUrl.user;
|
||
|
|
url.host = baseUrl.host;
|
||
|
|
url.port = baseUrl.port;
|
||
|
|
// fall through
|
||
|
|
case UrlType.SchemeRelative:
|
||
|
|
// The input doesn't have a schema at least, so we need to copy at least that over.
|
||
|
|
url.scheme = baseUrl.scheme;
|
||
|
|
}
|
||
|
|
if (baseType > inputType)
|
||
|
|
inputType = baseType;
|
||
|
|
}
|
||
|
|
normalizePath(url, inputType);
|
||
|
|
const queryHash = url.query + url.hash;
|
||
|
|
switch (inputType) {
|
||
|
|
// This is impossible, because of the empty checks at the start of the function.
|
||
|
|
// case UrlType.Empty:
|
||
|
|
case UrlType.Hash:
|
||
|
|
case UrlType.Query:
|
||
|
|
return queryHash;
|
||
|
|
case UrlType.RelativePath: {
|
||
|
|
// The first char is always a "/", and we need it to be relative.
|
||
|
|
const path = url.path.slice(1);
|
||
|
|
if (!path)
|
||
|
|
return queryHash || '.';
|
||
|
|
if (isRelative(base || input) && !isRelative(path)) {
|
||
|
|
// If base started with a leading ".", or there is no base and input started with a ".",
|
||
|
|
// then we need to ensure that the relative path starts with a ".". We don't know if
|
||
|
|
// relative starts with a "..", though, so check before prepending.
|
||
|
|
return './' + path + queryHash;
|
||
|
|
}
|
||
|
|
return path + queryHash;
|
||
|
|
}
|
||
|
|
case UrlType.AbsolutePath:
|
||
|
|
return url.path + queryHash;
|
||
|
|
default:
|
||
|
|
return url.scheme + '//' + url.user + url.host + url.port + url.path + queryHash;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
return resolve;
|
||
|
|
|
||
|
|
}));
|
||
|
|
|
||
|
|
} (resolveUri_umd$1));
|
||
|
|
return resolveUri_umd$1.exports;
|
||
|
|
}
|
||
|
|
|
||
|
|
var traceMapping_umd = traceMapping_umd$1.exports;
|
||
|
|
|
||
|
|
var hasRequiredTraceMapping_umd;
|
||
|
|
|
||
|
|
function requireTraceMapping_umd () {
|
||
|
|
if (hasRequiredTraceMapping_umd) return traceMapping_umd$1.exports;
|
||
|
|
hasRequiredTraceMapping_umd = 1;
|
||
|
|
(function (module, exports) {
|
||
|
|
(function (global, factory) {
|
||
|
|
factory(exports, requireSourcemapCodec_umd(), requireResolveUri_umd()) ;
|
||
|
|
})(traceMapping_umd, (function (exports, sourcemapCodec, resolveUri) {
|
||
|
|
function resolve(input, base) {
|
||
|
|
// The base is always treated as a directory, if it's not empty.
|
||
|
|
// https://github.com/mozilla/source-map/blob/8cb3ee57/lib/util.js#L327
|
||
|
|
// https://github.com/chromium/chromium/blob/da4adbb3/third_party/blink/renderer/devtools/front_end/sdk/SourceMap.js#L400-L401
|
||
|
|
if (base && !base.endsWith('/'))
|
||
|
|
base += '/';
|
||
|
|
return resolveUri(input, base);
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Removes everything after the last "/", but leaves the slash.
|
||
|
|
*/
|
||
|
|
function stripFilename(path) {
|
||
|
|
if (!path)
|
||
|
|
return '';
|
||
|
|
const index = path.lastIndexOf('/');
|
||
|
|
return path.slice(0, index + 1);
|
||
|
|
}
|
||
|
|
|
||
|
|
const COLUMN = 0;
|
||
|
|
const SOURCES_INDEX = 1;
|
||
|
|
const SOURCE_LINE = 2;
|
||
|
|
const SOURCE_COLUMN = 3;
|
||
|
|
const NAMES_INDEX = 4;
|
||
|
|
const REV_GENERATED_LINE = 1;
|
||
|
|
const REV_GENERATED_COLUMN = 2;
|
||
|
|
|
||
|
|
function maybeSort(mappings, owned) {
|
||
|
|
const unsortedIndex = nextUnsortedSegmentLine(mappings, 0);
|
||
|
|
if (unsortedIndex === mappings.length)
|
||
|
|
return mappings;
|
||
|
|
// If we own the array (meaning we parsed it from JSON), then we're free to directly mutate it. If
|
||
|
|
// not, we do not want to modify the consumer's input array.
|
||
|
|
if (!owned)
|
||
|
|
mappings = mappings.slice();
|
||
|
|
for (let i = unsortedIndex; i < mappings.length; i = nextUnsortedSegmentLine(mappings, i + 1)) {
|
||
|
|
mappings[i] = sortSegments(mappings[i], owned);
|
||
|
|
}
|
||
|
|
return mappings;
|
||
|
|
}
|
||
|
|
function nextUnsortedSegmentLine(mappings, start) {
|
||
|
|
for (let i = start; i < mappings.length; i++) {
|
||
|
|
if (!isSorted(mappings[i]))
|
||
|
|
return i;
|
||
|
|
}
|
||
|
|
return mappings.length;
|
||
|
|
}
|
||
|
|
function isSorted(line) {
|
||
|
|
for (let j = 1; j < line.length; j++) {
|
||
|
|
if (line[j][COLUMN] < line[j - 1][COLUMN]) {
|
||
|
|
return false;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
return true;
|
||
|
|
}
|
||
|
|
function sortSegments(line, owned) {
|
||
|
|
if (!owned)
|
||
|
|
line = line.slice();
|
||
|
|
return line.sort(sortComparator);
|
||
|
|
}
|
||
|
|
function sortComparator(a, b) {
|
||
|
|
return a[COLUMN] - b[COLUMN];
|
||
|
|
}
|
||
|
|
|
||
|
|
let found = false;
|
||
|
|
/**
|
||
|
|
* A binary search implementation that returns the index if a match is found.
|
||
|
|
* If no match is found, then the left-index (the index associated with the item that comes just
|
||
|
|
* before the desired index) is returned. To maintain proper sort order, a splice would happen at
|
||
|
|
* the next index:
|
||
|
|
*
|
||
|
|
* ```js
|
||
|
|
* const array = [1, 3];
|
||
|
|
* const needle = 2;
|
||
|
|
* const index = binarySearch(array, needle, (item, needle) => item - needle);
|
||
|
|
*
|
||
|
|
* assert.equal(index, 0);
|
||
|
|
* array.splice(index + 1, 0, needle);
|
||
|
|
* assert.deepEqual(array, [1, 2, 3]);
|
||
|
|
* ```
|
||
|
|
*/
|
||
|
|
function binarySearch(haystack, needle, low, high) {
|
||
|
|
while (low <= high) {
|
||
|
|
const mid = low + ((high - low) >> 1);
|
||
|
|
const cmp = haystack[mid][COLUMN] - needle;
|
||
|
|
if (cmp === 0) {
|
||
|
|
found = true;
|
||
|
|
return mid;
|
||
|
|
}
|
||
|
|
if (cmp < 0) {
|
||
|
|
low = mid + 1;
|
||
|
|
}
|
||
|
|
else {
|
||
|
|
high = mid - 1;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
found = false;
|
||
|
|
return low - 1;
|
||
|
|
}
|
||
|
|
function upperBound(haystack, needle, index) {
|
||
|
|
for (let i = index + 1; i < haystack.length; index = i++) {
|
||
|
|
if (haystack[i][COLUMN] !== needle)
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
return index;
|
||
|
|
}
|
||
|
|
function lowerBound(haystack, needle, index) {
|
||
|
|
for (let i = index - 1; i >= 0; index = i--) {
|
||
|
|
if (haystack[i][COLUMN] !== needle)
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
return index;
|
||
|
|
}
|
||
|
|
function memoizedState() {
|
||
|
|
return {
|
||
|
|
lastKey: -1,
|
||
|
|
lastNeedle: -1,
|
||
|
|
lastIndex: -1,
|
||
|
|
};
|
||
|
|
}
|
||
|
|
/**
|
||
|
|
* This overly complicated beast is just to record the last tested line/column and the resulting
|
||
|
|
* index, allowing us to skip a few tests if mappings are monotonically increasing.
|
||
|
|
*/
|
||
|
|
function memoizedBinarySearch(haystack, needle, state, key) {
|
||
|
|
const { lastKey, lastNeedle, lastIndex } = state;
|
||
|
|
let low = 0;
|
||
|
|
let high = haystack.length - 1;
|
||
|
|
if (key === lastKey) {
|
||
|
|
if (needle === lastNeedle) {
|
||
|
|
found = lastIndex !== -1 && haystack[lastIndex][COLUMN] === needle;
|
||
|
|
return lastIndex;
|
||
|
|
}
|
||
|
|
if (needle >= lastNeedle) {
|
||
|
|
// lastIndex may be -1 if the previous needle was not found.
|
||
|
|
low = lastIndex === -1 ? 0 : lastIndex;
|
||
|
|
}
|
||
|
|
else {
|
||
|
|
high = lastIndex;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
state.lastKey = key;
|
||
|
|
state.lastNeedle = needle;
|
||
|
|
return (state.lastIndex = binarySearch(haystack, needle, low, high));
|
||
|
|
}
|
||
|
|
|
||
|
|
// Rebuilds the original source files, with mappings that are ordered by source line/column instead
|
||
|
|
// of generated line/column.
|
||
|
|
function buildBySources(decoded, memos) {
|
||
|
|
const sources = memos.map(buildNullArray);
|
||
|
|
for (let i = 0; i < decoded.length; i++) {
|
||
|
|
const line = decoded[i];
|
||
|
|
for (let j = 0; j < line.length; j++) {
|
||
|
|
const seg = line[j];
|
||
|
|
if (seg.length === 1)
|
||
|
|
continue;
|
||
|
|
const sourceIndex = seg[SOURCES_INDEX];
|
||
|
|
const sourceLine = seg[SOURCE_LINE];
|
||
|
|
const sourceColumn = seg[SOURCE_COLUMN];
|
||
|
|
const originalSource = sources[sourceIndex];
|
||
|
|
const originalLine = (originalSource[sourceLine] || (originalSource[sourceLine] = []));
|
||
|
|
const memo = memos[sourceIndex];
|
||
|
|
// The binary search either found a match, or it found the left-index just before where the
|
||
|
|
// segment should go. Either way, we want to insert after that. And there may be multiple
|
||
|
|
// generated segments associated with an original location, so there may need to move several
|
||
|
|
// indexes before we find where we need to insert.
|
||
|
|
let index = upperBound(originalLine, sourceColumn, memoizedBinarySearch(originalLine, sourceColumn, memo, sourceLine));
|
||
|
|
memo.lastIndex = ++index;
|
||
|
|
insert(originalLine, index, [sourceColumn, i, seg[COLUMN]]);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
return sources;
|
||
|
|
}
|
||
|
|
function insert(array, index, value) {
|
||
|
|
for (let i = array.length; i > index; i--) {
|
||
|
|
array[i] = array[i - 1];
|
||
|
|
}
|
||
|
|
array[index] = value;
|
||
|
|
}
|
||
|
|
// Null arrays allow us to use ordered index keys without actually allocating contiguous memory like
|
||
|
|
// a real array. We use a null-prototype object to avoid prototype pollution and deoptimizations.
|
||
|
|
// Numeric properties on objects are magically sorted in ascending order by the engine regardless of
|
||
|
|
// the insertion order. So, by setting any numeric keys, even out of order, we'll get ascending
|
||
|
|
// order when iterating with for-in.
|
||
|
|
function buildNullArray() {
|
||
|
|
return { __proto__: null };
|
||
|
|
}
|
||
|
|
|
||
|
|
const AnyMap = function (map, mapUrl) {
|
||
|
|
const parsed = parse(map);
|
||
|
|
if (!('sections' in parsed)) {
|
||
|
|
return new TraceMap(parsed, mapUrl);
|
||
|
|
}
|
||
|
|
const mappings = [];
|
||
|
|
const sources = [];
|
||
|
|
const sourcesContent = [];
|
||
|
|
const names = [];
|
||
|
|
const ignoreList = [];
|
||
|
|
recurse(parsed, mapUrl, mappings, sources, sourcesContent, names, ignoreList, 0, 0, Infinity, Infinity);
|
||
|
|
const joined = {
|
||
|
|
version: 3,
|
||
|
|
file: parsed.file,
|
||
|
|
names,
|
||
|
|
sources,
|
||
|
|
sourcesContent,
|
||
|
|
mappings,
|
||
|
|
ignoreList,
|
||
|
|
};
|
||
|
|
return presortedDecodedMap(joined);
|
||
|
|
};
|
||
|
|
function parse(map) {
|
||
|
|
return typeof map === 'string' ? JSON.parse(map) : map;
|
||
|
|
}
|
||
|
|
function recurse(input, mapUrl, mappings, sources, sourcesContent, names, ignoreList, lineOffset, columnOffset, stopLine, stopColumn) {
|
||
|
|
const { sections } = input;
|
||
|
|
for (let i = 0; i < sections.length; i++) {
|
||
|
|
const { map, offset } = sections[i];
|
||
|
|
let sl = stopLine;
|
||
|
|
let sc = stopColumn;
|
||
|
|
if (i + 1 < sections.length) {
|
||
|
|
const nextOffset = sections[i + 1].offset;
|
||
|
|
sl = Math.min(stopLine, lineOffset + nextOffset.line);
|
||
|
|
if (sl === stopLine) {
|
||
|
|
sc = Math.min(stopColumn, columnOffset + nextOffset.column);
|
||
|
|
}
|
||
|
|
else if (sl < stopLine) {
|
||
|
|
sc = columnOffset + nextOffset.column;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
addSection(map, mapUrl, mappings, sources, sourcesContent, names, ignoreList, lineOffset + offset.line, columnOffset + offset.column, sl, sc);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
function addSection(input, mapUrl, mappings, sources, sourcesContent, names, ignoreList, lineOffset, columnOffset, stopLine, stopColumn) {
|
||
|
|
const parsed = parse(input);
|
||
|
|
if ('sections' in parsed)
|
||
|
|
return recurse(...arguments);
|
||
|
|
const map = new TraceMap(parsed, mapUrl);
|
||
|
|
const sourcesOffset = sources.length;
|
||
|
|
const namesOffset = names.length;
|
||
|
|
const decoded = decodedMappings(map);
|
||
|
|
const { resolvedSources, sourcesContent: contents, ignoreList: ignores } = map;
|
||
|
|
append(sources, resolvedSources);
|
||
|
|
append(names, map.names);
|
||
|
|
if (contents)
|
||
|
|
append(sourcesContent, contents);
|
||
|
|
else
|
||
|
|
for (let i = 0; i < resolvedSources.length; i++)
|
||
|
|
sourcesContent.push(null);
|
||
|
|
if (ignores)
|
||
|
|
for (let i = 0; i < ignores.length; i++)
|
||
|
|
ignoreList.push(ignores[i] + sourcesOffset);
|
||
|
|
for (let i = 0; i < decoded.length; i++) {
|
||
|
|
const lineI = lineOffset + i;
|
||
|
|
// We can only add so many lines before we step into the range that the next section's map
|
||
|
|
// controls. When we get to the last line, then we'll start checking the segments to see if
|
||
|
|
// they've crossed into the column range. But it may not have any columns that overstep, so we
|
||
|
|
// still need to check that we don't overstep lines, too.
|
||
|
|
if (lineI > stopLine)
|
||
|
|
return;
|
||
|
|
// The out line may already exist in mappings (if we're continuing the line started by a
|
||
|
|
// previous section). Or, we may have jumped ahead several lines to start this section.
|
||
|
|
const out = getLine(mappings, lineI);
|
||
|
|
// On the 0th loop, the section's column offset shifts us forward. On all other lines (since the
|
||
|
|
// map can be multiple lines), it doesn't.
|
||
|
|
const cOffset = i === 0 ? columnOffset : 0;
|
||
|
|
const line = decoded[i];
|
||
|
|
for (let j = 0; j < line.length; j++) {
|
||
|
|
const seg = line[j];
|
||
|
|
const column = cOffset + seg[COLUMN];
|
||
|
|
// If this segment steps into the column range that the next section's map controls, we need
|
||
|
|
// to stop early.
|
||
|
|
if (lineI === stopLine && column >= stopColumn)
|
||
|
|
return;
|
||
|
|
if (seg.length === 1) {
|
||
|
|
out.push([column]);
|
||
|
|
continue;
|
||
|
|
}
|
||
|
|
const sourcesIndex = sourcesOffset + seg[SOURCES_INDEX];
|
||
|
|
const sourceLine = seg[SOURCE_LINE];
|
||
|
|
const sourceColumn = seg[SOURCE_COLUMN];
|
||
|
|
out.push(seg.length === 4
|
||
|
|
? [column, sourcesIndex, sourceLine, sourceColumn]
|
||
|
|
: [column, sourcesIndex, sourceLine, sourceColumn, namesOffset + seg[NAMES_INDEX]]);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
function append(arr, other) {
|
||
|
|
for (let i = 0; i < other.length; i++)
|
||
|
|
arr.push(other[i]);
|
||
|
|
}
|
||
|
|
function getLine(arr, index) {
|
||
|
|
for (let i = arr.length; i <= index; i++)
|
||
|
|
arr[i] = [];
|
||
|
|
return arr[index];
|
||
|
|
}
|
||
|
|
|
||
|
|
const LINE_GTR_ZERO = '`line` must be greater than 0 (lines start at line 1)';
|
||
|
|
const COL_GTR_EQ_ZERO = '`column` must be greater than or equal to 0 (columns start at column 0)';
|
||
|
|
const LEAST_UPPER_BOUND = -1;
|
||
|
|
const GREATEST_LOWER_BOUND = 1;
|
||
|
|
class TraceMap {
|
||
|
|
constructor(map, mapUrl) {
|
||
|
|
const isString = typeof map === 'string';
|
||
|
|
if (!isString && map._decodedMemo)
|
||
|
|
return map;
|
||
|
|
const parsed = (isString ? JSON.parse(map) : map);
|
||
|
|
const { version, file, names, sourceRoot, sources, sourcesContent } = parsed;
|
||
|
|
this.version = version;
|
||
|
|
this.file = file;
|
||
|
|
this.names = names || [];
|
||
|
|
this.sourceRoot = sourceRoot;
|
||
|
|
this.sources = sources;
|
||
|
|
this.sourcesContent = sourcesContent;
|
||
|
|
this.ignoreList = parsed.ignoreList || parsed.x_google_ignoreList || undefined;
|
||
|
|
const from = resolve(sourceRoot || '', stripFilename(mapUrl));
|
||
|
|
this.resolvedSources = sources.map((s) => resolve(s || '', from));
|
||
|
|
const { mappings } = parsed;
|
||
|
|
if (typeof mappings === 'string') {
|
||
|
|
this._encoded = mappings;
|
||
|
|
this._decoded = undefined;
|
||
|
|
}
|
||
|
|
else {
|
||
|
|
this._encoded = undefined;
|
||
|
|
this._decoded = maybeSort(mappings, isString);
|
||
|
|
}
|
||
|
|
this._decodedMemo = memoizedState();
|
||
|
|
this._bySources = undefined;
|
||
|
|
this._bySourceMemos = undefined;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
/**
|
||
|
|
* Typescript doesn't allow friend access to private fields, so this just casts the map into a type
|
||
|
|
* with public access modifiers.
|
||
|
|
*/
|
||
|
|
function cast(map) {
|
||
|
|
return map;
|
||
|
|
}
|
||
|
|
/**
|
||
|
|
* Returns the encoded (VLQ string) form of the SourceMap's mappings field.
|
||
|
|
*/
|
||
|
|
function encodedMappings(map) {
|
||
|
|
var _a;
|
||
|
|
var _b;
|
||
|
|
return ((_a = (_b = cast(map))._encoded) !== null && _a !== void 0 ? _a : (_b._encoded = sourcemapCodec.encode(cast(map)._decoded)));
|
||
|
|
}
|
||
|
|
/**
|
||
|
|
* Returns the decoded (array of lines of segments) form of the SourceMap's mappings field.
|
||
|
|
*/
|
||
|
|
function decodedMappings(map) {
|
||
|
|
var _a;
|
||
|
|
return ((_a = cast(map))._decoded || (_a._decoded = sourcemapCodec.decode(cast(map)._encoded)));
|
||
|
|
}
|
||
|
|
/**
|
||
|
|
* A low-level API to find the segment associated with a generated line/column (think, from a
|
||
|
|
* stack trace). Line and column here are 0-based, unlike `originalPositionFor`.
|
||
|
|
*/
|
||
|
|
function traceSegment(map, line, column) {
|
||
|
|
const decoded = decodedMappings(map);
|
||
|
|
// It's common for parent source maps to have pointers to lines that have no
|
||
|
|
// mapping (like a "//# sourceMappingURL=") at the end of the child file.
|
||
|
|
if (line >= decoded.length)
|
||
|
|
return null;
|
||
|
|
const segments = decoded[line];
|
||
|
|
const index = traceSegmentInternal(segments, cast(map)._decodedMemo, line, column, GREATEST_LOWER_BOUND);
|
||
|
|
return index === -1 ? null : segments[index];
|
||
|
|
}
|
||
|
|
/**
|
||
|
|
* A higher-level API to find the source/line/column associated with a generated line/column
|
||
|
|
* (think, from a stack trace). Line is 1-based, but column is 0-based, due to legacy behavior in
|
||
|
|
* `source-map` library.
|
||
|
|
*/
|
||
|
|
function originalPositionFor(map, needle) {
|
||
|
|
let { line, column, bias } = needle;
|
||
|
|
line--;
|
||
|
|
if (line < 0)
|
||
|
|
throw new Error(LINE_GTR_ZERO);
|
||
|
|
if (column < 0)
|
||
|
|
throw new Error(COL_GTR_EQ_ZERO);
|
||
|
|
const decoded = decodedMappings(map);
|
||
|
|
// It's common for parent source maps to have pointers to lines that have no
|
||
|
|
// mapping (like a "//# sourceMappingURL=") at the end of the child file.
|
||
|
|
if (line >= decoded.length)
|
||
|
|
return OMapping(null, null, null, null);
|
||
|
|
const segments = decoded[line];
|
||
|
|
const index = traceSegmentInternal(segments, cast(map)._decodedMemo, line, column, bias || GREATEST_LOWER_BOUND);
|
||
|
|
if (index === -1)
|
||
|
|
return OMapping(null, null, null, null);
|
||
|
|
const segment = segments[index];
|
||
|
|
if (segment.length === 1)
|
||
|
|
return OMapping(null, null, null, null);
|
||
|
|
const { names, resolvedSources } = map;
|
||
|
|
return OMapping(resolvedSources[segment[SOURCES_INDEX]], segment[SOURCE_LINE] + 1, segment[SOURCE_COLUMN], segment.length === 5 ? names[segment[NAMES_INDEX]] : null);
|
||
|
|
}
|
||
|
|
/**
|
||
|
|
* Finds the generated line/column position of the provided source/line/column source position.
|
||
|
|
*/
|
||
|
|
function generatedPositionFor(map, needle) {
|
||
|
|
const { source, line, column, bias } = needle;
|
||
|
|
return generatedPosition(map, source, line, column, bias || GREATEST_LOWER_BOUND, false);
|
||
|
|
}
|
||
|
|
/**
|
||
|
|
* Finds all generated line/column positions of the provided source/line/column source position.
|
||
|
|
*/
|
||
|
|
function allGeneratedPositionsFor(map, needle) {
|
||
|
|
const { source, line, column, bias } = needle;
|
||
|
|
// SourceMapConsumer uses LEAST_UPPER_BOUND for some reason, so we follow suit.
|
||
|
|
return generatedPosition(map, source, line, column, bias || LEAST_UPPER_BOUND, true);
|
||
|
|
}
|
||
|
|
/**
|
||
|
|
* Iterates each mapping in generated position order.
|
||
|
|
*/
|
||
|
|
function eachMapping(map, cb) {
|
||
|
|
const decoded = decodedMappings(map);
|
||
|
|
const { names, resolvedSources } = map;
|
||
|
|
for (let i = 0; i < decoded.length; i++) {
|
||
|
|
const line = decoded[i];
|
||
|
|
for (let j = 0; j < line.length; j++) {
|
||
|
|
const seg = line[j];
|
||
|
|
const generatedLine = i + 1;
|
||
|
|
const generatedColumn = seg[0];
|
||
|
|
let source = null;
|
||
|
|
let originalLine = null;
|
||
|
|
let originalColumn = null;
|
||
|
|
let name = null;
|
||
|
|
if (seg.length !== 1) {
|
||
|
|
source = resolvedSources[seg[1]];
|
||
|
|
originalLine = seg[2] + 1;
|
||
|
|
originalColumn = seg[3];
|
||
|
|
}
|
||
|
|
if (seg.length === 5)
|
||
|
|
name = names[seg[4]];
|
||
|
|
cb({
|
||
|
|
generatedLine,
|
||
|
|
generatedColumn,
|
||
|
|
source,
|
||
|
|
originalLine,
|
||
|
|
originalColumn,
|
||
|
|
name,
|
||
|
|
});
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
function sourceIndex(map, source) {
|
||
|
|
const { sources, resolvedSources } = map;
|
||
|
|
let index = sources.indexOf(source);
|
||
|
|
if (index === -1)
|
||
|
|
index = resolvedSources.indexOf(source);
|
||
|
|
return index;
|
||
|
|
}
|
||
|
|
/**
|
||
|
|
* Retrieves the source content for a particular source, if its found. Returns null if not.
|
||
|
|
*/
|
||
|
|
function sourceContentFor(map, source) {
|
||
|
|
const { sourcesContent } = map;
|
||
|
|
if (sourcesContent == null)
|
||
|
|
return null;
|
||
|
|
const index = sourceIndex(map, source);
|
||
|
|
return index === -1 ? null : sourcesContent[index];
|
||
|
|
}
|
||
|
|
/**
|
||
|
|
* Determines if the source is marked to ignore by the source map.
|
||
|
|
*/
|
||
|
|
function isIgnored(map, source) {
|
||
|
|
const { ignoreList } = map;
|
||
|
|
if (ignoreList == null)
|
||
|
|
return false;
|
||
|
|
const index = sourceIndex(map, source);
|
||
|
|
return index === -1 ? false : ignoreList.includes(index);
|
||
|
|
}
|
||
|
|
/**
|
||
|
|
* A helper that skips sorting of the input map's mappings array, which can be expensive for larger
|
||
|
|
* maps.
|
||
|
|
*/
|
||
|
|
function presortedDecodedMap(map, mapUrl) {
|
||
|
|
const tracer = new TraceMap(clone(map, []), mapUrl);
|
||
|
|
cast(tracer)._decoded = map.mappings;
|
||
|
|
return tracer;
|
||
|
|
}
|
||
|
|
/**
|
||
|
|
* Returns a sourcemap object (with decoded mappings) suitable for passing to a library that expects
|
||
|
|
* a sourcemap, or to JSON.stringify.
|
||
|
|
*/
|
||
|
|
function decodedMap(map) {
|
||
|
|
return clone(map, decodedMappings(map));
|
||
|
|
}
|
||
|
|
/**
|
||
|
|
* Returns a sourcemap object (with encoded mappings) suitable for passing to a library that expects
|
||
|
|
* a sourcemap, or to JSON.stringify.
|
||
|
|
*/
|
||
|
|
function encodedMap(map) {
|
||
|
|
return clone(map, encodedMappings(map));
|
||
|
|
}
|
||
|
|
function clone(map, mappings) {
|
||
|
|
return {
|
||
|
|
version: map.version,
|
||
|
|
file: map.file,
|
||
|
|
names: map.names,
|
||
|
|
sourceRoot: map.sourceRoot,
|
||
|
|
sources: map.sources,
|
||
|
|
sourcesContent: map.sourcesContent,
|
||
|
|
mappings,
|
||
|
|
ignoreList: map.ignoreList || map.x_google_ignoreList,
|
||
|
|
};
|
||
|
|
}
|
||
|
|
function OMapping(source, line, column, name) {
|
||
|
|
return { source, line, column, name };
|
||
|
|
}
|
||
|
|
function GMapping(line, column) {
|
||
|
|
return { line, column };
|
||
|
|
}
|
||
|
|
function traceSegmentInternal(segments, memo, line, column, bias) {
|
||
|
|
let index = memoizedBinarySearch(segments, column, memo, line);
|
||
|
|
if (found) {
|
||
|
|
index = (bias === LEAST_UPPER_BOUND ? upperBound : lowerBound)(segments, column, index);
|
||
|
|
}
|
||
|
|
else if (bias === LEAST_UPPER_BOUND)
|
||
|
|
index++;
|
||
|
|
if (index === -1 || index === segments.length)
|
||
|
|
return -1;
|
||
|
|
return index;
|
||
|
|
}
|
||
|
|
function sliceGeneratedPositions(segments, memo, line, column, bias) {
|
||
|
|
let min = traceSegmentInternal(segments, memo, line, column, GREATEST_LOWER_BOUND);
|
||
|
|
// We ignored the bias when tracing the segment so that we're guarnateed to find the first (in
|
||
|
|
// insertion order) segment that matched. Even if we did respect the bias when tracing, we would
|
||
|
|
// still need to call `lowerBound()` to find the first segment, which is slower than just looking
|
||
|
|
// for the GREATEST_LOWER_BOUND to begin with. The only difference that matters for us is when the
|
||
|
|
// binary search didn't match, in which case GREATEST_LOWER_BOUND just needs to increment to
|
||
|
|
// match LEAST_UPPER_BOUND.
|
||
|
|
if (!found && bias === LEAST_UPPER_BOUND)
|
||
|
|
min++;
|
||
|
|
if (min === -1 || min === segments.length)
|
||
|
|
return [];
|
||
|
|
// We may have found the segment that started at an earlier column. If this is the case, then we
|
||
|
|
// need to slice all generated segments that match _that_ column, because all such segments span
|
||
|
|
// to our desired column.
|
||
|
|
const matchedColumn = found ? column : segments[min][COLUMN];
|
||
|
|
// The binary search is not guaranteed to find the lower bound when a match wasn't found.
|
||
|
|
if (!found)
|
||
|
|
min = lowerBound(segments, matchedColumn, min);
|
||
|
|
const max = upperBound(segments, matchedColumn, min);
|
||
|
|
const result = [];
|
||
|
|
for (; min <= max; min++) {
|
||
|
|
const segment = segments[min];
|
||
|
|
result.push(GMapping(segment[REV_GENERATED_LINE] + 1, segment[REV_GENERATED_COLUMN]));
|
||
|
|
}
|
||
|
|
return result;
|
||
|
|
}
|
||
|
|
function generatedPosition(map, source, line, column, bias, all) {
|
||
|
|
var _a;
|
||
|
|
line--;
|
||
|
|
if (line < 0)
|
||
|
|
throw new Error(LINE_GTR_ZERO);
|
||
|
|
if (column < 0)
|
||
|
|
throw new Error(COL_GTR_EQ_ZERO);
|
||
|
|
const { sources, resolvedSources } = map;
|
||
|
|
let sourceIndex = sources.indexOf(source);
|
||
|
|
if (sourceIndex === -1)
|
||
|
|
sourceIndex = resolvedSources.indexOf(source);
|
||
|
|
if (sourceIndex === -1)
|
||
|
|
return all ? [] : GMapping(null, null);
|
||
|
|
const generated = ((_a = cast(map))._bySources || (_a._bySources = buildBySources(decodedMappings(map), (cast(map)._bySourceMemos = sources.map(memoizedState)))));
|
||
|
|
const segments = generated[sourceIndex][line];
|
||
|
|
if (segments == null)
|
||
|
|
return all ? [] : GMapping(null, null);
|
||
|
|
const memo = cast(map)._bySourceMemos[sourceIndex];
|
||
|
|
if (all)
|
||
|
|
return sliceGeneratedPositions(segments, memo, line, column, bias);
|
||
|
|
const index = traceSegmentInternal(segments, memo, line, column, bias);
|
||
|
|
if (index === -1)
|
||
|
|
return GMapping(null, null);
|
||
|
|
const segment = segments[index];
|
||
|
|
return GMapping(segment[REV_GENERATED_LINE] + 1, segment[REV_GENERATED_COLUMN]);
|
||
|
|
}
|
||
|
|
|
||
|
|
exports.AnyMap = AnyMap;
|
||
|
|
exports.GREATEST_LOWER_BOUND = GREATEST_LOWER_BOUND;
|
||
|
|
exports.LEAST_UPPER_BOUND = LEAST_UPPER_BOUND;
|
||
|
|
exports.TraceMap = TraceMap;
|
||
|
|
exports.allGeneratedPositionsFor = allGeneratedPositionsFor;
|
||
|
|
exports.decodedMap = decodedMap;
|
||
|
|
exports.decodedMappings = decodedMappings;
|
||
|
|
exports.eachMapping = eachMapping;
|
||
|
|
exports.encodedMap = encodedMap;
|
||
|
|
exports.encodedMappings = encodedMappings;
|
||
|
|
exports.generatedPositionFor = generatedPositionFor;
|
||
|
|
exports.isIgnored = isIgnored;
|
||
|
|
exports.originalPositionFor = originalPositionFor;
|
||
|
|
exports.presortedDecodedMap = presortedDecodedMap;
|
||
|
|
exports.sourceContentFor = sourceContentFor;
|
||
|
|
exports.traceSegment = traceSegment;
|
||
|
|
|
||
|
|
}));
|
||
|
|
|
||
|
|
} (traceMapping_umd$1, traceMapping_umd$1.exports));
|
||
|
|
return traceMapping_umd$1.exports;
|
||
|
|
}
|
||
|
|
|
||
|
|
var source;
|
||
|
|
var hasRequiredSource;
|
||
|
|
|
||
|
|
function requireSource () {
|
||
|
|
if (hasRequiredSource) return source;
|
||
|
|
hasRequiredSource = 1;
|
||
|
|
// Patch applied: https://github.com/istanbuljs/v8-to-istanbul/pull/244
|
||
|
|
const CovLine = requireLine();
|
||
|
|
const { sliceRange } = requireRange();
|
||
|
|
const { originalPositionFor, generatedPositionFor, eachMapping, GREATEST_LOWER_BOUND, LEAST_UPPER_BOUND } = requireTraceMapping_umd();
|
||
|
|
|
||
|
|
source = class CovSource {
|
||
|
|
constructor (sourceRaw, wrapperLength, traceMap) {
|
||
|
|
sourceRaw = sourceRaw ? sourceRaw.trimEnd() : '';
|
||
|
|
this.lines = [];
|
||
|
|
this.eof = sourceRaw.length;
|
||
|
|
this.shebangLength = getShebangLength(sourceRaw);
|
||
|
|
this.wrapperLength = wrapperLength - this.shebangLength;
|
||
|
|
this._buildLines(sourceRaw, traceMap);
|
||
|
|
}
|
||
|
|
|
||
|
|
_buildLines (source, traceMap) {
|
||
|
|
let position = 0;
|
||
|
|
let ignoreCount = 0;
|
||
|
|
let ignoreAll = false;
|
||
|
|
const linesToCover = traceMap && this._parseLinesToCover(traceMap);
|
||
|
|
|
||
|
|
for (const [i, lineStr] of source.split(/(?<=\r?\n)/u).entries()) {
|
||
|
|
const lineNumber = i + 1;
|
||
|
|
const line = new CovLine(lineNumber, position, lineStr);
|
||
|
|
|
||
|
|
if (linesToCover && !linesToCover.has(lineNumber)) {
|
||
|
|
line.ignore = true;
|
||
|
|
}
|
||
|
|
|
||
|
|
if (ignoreCount > 0) {
|
||
|
|
line.ignore = true;
|
||
|
|
ignoreCount--;
|
||
|
|
} else if (ignoreAll) {
|
||
|
|
line.ignore = true;
|
||
|
|
}
|
||
|
|
this.lines.push(line);
|
||
|
|
position += lineStr.length;
|
||
|
|
|
||
|
|
const ignoreToken = this._parseIgnore(lineStr);
|
||
|
|
if (!ignoreToken) continue
|
||
|
|
|
||
|
|
line.ignore = true;
|
||
|
|
if (ignoreToken.count !== undefined) {
|
||
|
|
ignoreCount = ignoreToken.count;
|
||
|
|
}
|
||
|
|
if (ignoreToken.start || ignoreToken.stop) {
|
||
|
|
ignoreAll = ignoreToken.start;
|
||
|
|
ignoreCount = 0;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Parses for comments:
|
||
|
|
* c8 ignore next
|
||
|
|
* c8 ignore next 3
|
||
|
|
* c8 ignore start
|
||
|
|
* c8 ignore stop
|
||
|
|
* And equivalent ones for v8, e.g. v8 ignore next.
|
||
|
|
* @param {string} lineStr
|
||
|
|
* @return {{count?: number, start?: boolean, stop?: boolean}|undefined}
|
||
|
|
*/
|
||
|
|
_parseIgnore (lineStr) {
|
||
|
|
const testIgnoreNextLines = lineStr.match(/^\W*\/\* (?:[cv]8|node:coverage) ignore next (?<count>[0-9]+)/);
|
||
|
|
if (testIgnoreNextLines) {
|
||
|
|
return { count: Number(testIgnoreNextLines.groups.count) }
|
||
|
|
}
|
||
|
|
|
||
|
|
// Check if comment is on its own line.
|
||
|
|
if (lineStr.match(/^\W*\/\* (?:[cv]8|node:coverage) ignore next/)) {
|
||
|
|
return { count: 1 }
|
||
|
|
}
|
||
|
|
|
||
|
|
if (lineStr.match(/\/\* ([cv]8|node:coverage) ignore next/)) {
|
||
|
|
// Won't ignore successive lines, but the current line will be ignored.
|
||
|
|
return { count: 0 }
|
||
|
|
}
|
||
|
|
|
||
|
|
const testIgnoreStartStop = lineStr.match(/\/\* [c|v]8 ignore (?<mode>start|stop)/);
|
||
|
|
if (testIgnoreStartStop) {
|
||
|
|
if (testIgnoreStartStop.groups.mode === 'start') return { start: true }
|
||
|
|
if (testIgnoreStartStop.groups.mode === 'stop') return { stop: true }
|
||
|
|
}
|
||
|
|
|
||
|
|
const testNodeIgnoreStartStop = lineStr.match(/\/\* node:coverage (?<mode>enable|disable)/);
|
||
|
|
if (testNodeIgnoreStartStop) {
|
||
|
|
if (testNodeIgnoreStartStop.groups.mode === 'disable') return { start: true }
|
||
|
|
if (testNodeIgnoreStartStop.groups.mode === 'enable') return { stop: true }
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
// given a start column and end column in absolute offsets within
|
||
|
|
// a source file (0 - EOF), returns the relative line column positions.
|
||
|
|
offsetToOriginalRelative (sourceMap, startCol, endCol) {
|
||
|
|
const lines = sliceRange(this.lines, startCol, endCol, true);
|
||
|
|
if (!lines.length) return {}
|
||
|
|
|
||
|
|
const start = originalPositionTryBoth(
|
||
|
|
sourceMap,
|
||
|
|
lines[0].line,
|
||
|
|
Math.max(0, startCol - lines[0].startCol)
|
||
|
|
);
|
||
|
|
if (!(start && start.source)) {
|
||
|
|
return {}
|
||
|
|
}
|
||
|
|
|
||
|
|
let end = originalEndPositionFor(
|
||
|
|
sourceMap,
|
||
|
|
lines[lines.length - 1].line,
|
||
|
|
endCol - lines[lines.length - 1].startCol
|
||
|
|
);
|
||
|
|
if (!(end && end.source)) {
|
||
|
|
return {}
|
||
|
|
}
|
||
|
|
|
||
|
|
if (start.source !== end.source) {
|
||
|
|
return {}
|
||
|
|
}
|
||
|
|
|
||
|
|
if (start.line === end.line && start.column === end.column) {
|
||
|
|
end = originalPositionFor(sourceMap, {
|
||
|
|
line: lines[lines.length - 1].line,
|
||
|
|
column: endCol - lines[lines.length - 1].startCol,
|
||
|
|
bias: LEAST_UPPER_BOUND
|
||
|
|
});
|
||
|
|
end.column -= 1;
|
||
|
|
}
|
||
|
|
|
||
|
|
return {
|
||
|
|
source: start.source,
|
||
|
|
startLine: start.line,
|
||
|
|
relStartCol: start.column,
|
||
|
|
endLine: end.line,
|
||
|
|
relEndCol: end.column
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
relativeToOffset (line, relCol) {
|
||
|
|
line = Math.max(line, 1);
|
||
|
|
if (this.lines[line - 1] === undefined) return this.eof
|
||
|
|
return Math.min(this.lines[line - 1].startCol + relCol, this.lines[line - 1].endCol)
|
||
|
|
}
|
||
|
|
|
||
|
|
_parseLinesToCover (traceMap) {
|
||
|
|
const linesToCover = new Set();
|
||
|
|
|
||
|
|
eachMapping(traceMap, (mapping) => {
|
||
|
|
if (mapping.originalLine !== null) {
|
||
|
|
linesToCover.add(mapping.originalLine);
|
||
|
|
}
|
||
|
|
});
|
||
|
|
|
||
|
|
return linesToCover
|
||
|
|
}
|
||
|
|
};
|
||
|
|
|
||
|
|
// this implementation is pulled over from istanbul-lib-sourcemap:
|
||
|
|
// https://github.com/istanbuljs/istanbuljs/blob/master/packages/istanbul-lib-source-maps/lib/get-mapping.js
|
||
|
|
//
|
||
|
|
/**
|
||
|
|
* AST ranges are inclusive for start positions and exclusive for end positions.
|
||
|
|
* Source maps are also logically ranges over text, though interacting with
|
||
|
|
* them is generally achieved by working with explicit positions.
|
||
|
|
*
|
||
|
|
* When finding the _end_ location of an AST item, the range behavior is
|
||
|
|
* important because what we're asking for is the _end_ of whatever range
|
||
|
|
* corresponds to the end location we seek.
|
||
|
|
*
|
||
|
|
* This boils down to the following steps, conceptually, though the source-map
|
||
|
|
* library doesn't expose primitives to do this nicely:
|
||
|
|
*
|
||
|
|
* 1. Find the range on the generated file that ends at, or exclusively
|
||
|
|
* contains the end position of the AST node.
|
||
|
|
* 2. Find the range on the original file that corresponds to
|
||
|
|
* that generated range.
|
||
|
|
* 3. Find the _end_ location of that original range.
|
||
|
|
*/
|
||
|
|
function originalEndPositionFor (sourceMap, line, column) {
|
||
|
|
// Given the generated location, find the original location of the mapping
|
||
|
|
// that corresponds to a range on the generated file that overlaps the
|
||
|
|
// generated file end location. Note however that this position on its
|
||
|
|
// own is not useful because it is the position of the _start_ of the range
|
||
|
|
// on the original file, and we want the _end_ of the range.
|
||
|
|
const beforeEndMapping = originalPositionTryBoth(
|
||
|
|
sourceMap,
|
||
|
|
line,
|
||
|
|
Math.max(column - 1, 1)
|
||
|
|
);
|
||
|
|
|
||
|
|
if (beforeEndMapping.source === null) {
|
||
|
|
return null
|
||
|
|
}
|
||
|
|
|
||
|
|
// Convert that original position back to a generated one, with a bump
|
||
|
|
// to the right, and a rightward bias. Since 'generatedPositionFor' searches
|
||
|
|
// for mappings in the original-order sorted list, this will find the
|
||
|
|
// mapping that corresponds to the one immediately after the
|
||
|
|
// beforeEndMapping mapping.
|
||
|
|
const afterEndMapping = generatedPositionFor(sourceMap, {
|
||
|
|
source: beforeEndMapping.source,
|
||
|
|
line: beforeEndMapping.line,
|
||
|
|
column: beforeEndMapping.column + 1,
|
||
|
|
bias: LEAST_UPPER_BOUND
|
||
|
|
});
|
||
|
|
if (
|
||
|
|
// If this is null, it means that we've hit the end of the file,
|
||
|
|
// so we can use Infinity as the end column.
|
||
|
|
afterEndMapping.line === null ||
|
||
|
|
// If these don't match, it means that the call to
|
||
|
|
// 'generatedPositionFor' didn't find any other original mappings on
|
||
|
|
// the line we gave, so consider the binding to extend to infinity.
|
||
|
|
originalPositionFor(sourceMap, afterEndMapping).line !==
|
||
|
|
beforeEndMapping.line
|
||
|
|
) {
|
||
|
|
return {
|
||
|
|
source: beforeEndMapping.source,
|
||
|
|
line: beforeEndMapping.line,
|
||
|
|
column: Infinity
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
// Convert the end mapping into the real original position.
|
||
|
|
return originalPositionFor(sourceMap, afterEndMapping)
|
||
|
|
}
|
||
|
|
|
||
|
|
function originalPositionTryBoth (sourceMap, line, column) {
|
||
|
|
let original = originalPositionFor(sourceMap, {
|
||
|
|
line,
|
||
|
|
column,
|
||
|
|
bias: GREATEST_LOWER_BOUND
|
||
|
|
});
|
||
|
|
if (original.line === null) {
|
||
|
|
original = originalPositionFor(sourceMap, {
|
||
|
|
line,
|
||
|
|
column,
|
||
|
|
bias: LEAST_UPPER_BOUND
|
||
|
|
});
|
||
|
|
}
|
||
|
|
// The source maps generated by https://github.com/istanbuljs/istanbuljs
|
||
|
|
// (using @babel/core 7.7.5) have behavior, such that a mapping
|
||
|
|
// mid-way through a line maps to an earlier line than a mapping
|
||
|
|
// at position 0. Using the line at positon 0 seems to provide better reports:
|
||
|
|
//
|
||
|
|
// if (true) {
|
||
|
|
// cov_y5divc6zu().b[1][0]++;
|
||
|
|
// cov_y5divc6zu().s[3]++;
|
||
|
|
// console.info('reachable');
|
||
|
|
// } else { ... }
|
||
|
|
// ^ ^
|
||
|
|
// l5 l3
|
||
|
|
const min = originalPositionFor(sourceMap, {
|
||
|
|
line,
|
||
|
|
column: 0,
|
||
|
|
bias: GREATEST_LOWER_BOUND
|
||
|
|
});
|
||
|
|
if (min.line > original.line) {
|
||
|
|
original = min;
|
||
|
|
}
|
||
|
|
return original
|
||
|
|
}
|
||
|
|
|
||
|
|
// Not required since Node 12, see: https://github.com/nodejs/node/pull/27375
|
||
|
|
const isPreNode12 = /^v1[0-1]\./u.test(process.version);
|
||
|
|
function getShebangLength (source) {
|
||
|
|
/* c8 ignore start - platform-specific */
|
||
|
|
if (isPreNode12 && source.indexOf('#!') === 0) {
|
||
|
|
const match = source.match(/(?<shebang>#!.*)/);
|
||
|
|
if (match) {
|
||
|
|
return match.groups.shebang.length
|
||
|
|
}
|
||
|
|
} else {
|
||
|
|
/* c8 ignore stop - platform-specific */
|
||
|
|
return 0
|
||
|
|
}
|
||
|
|
}
|
||
|
|
return source;
|
||
|
|
}
|
||
|
|
|
||
|
|
var v8ToIstanbul$2;
|
||
|
|
var hasRequiredV8ToIstanbul$1;
|
||
|
|
|
||
|
|
function requireV8ToIstanbul$1 () {
|
||
|
|
if (hasRequiredV8ToIstanbul$1) return v8ToIstanbul$2;
|
||
|
|
hasRequiredV8ToIstanbul$1 = 1;
|
||
|
|
// Patch applied: https://github.com/istanbuljs/v8-to-istanbul/pull/244
|
||
|
|
const assert = require$$0;
|
||
|
|
const convertSourceMap = requireConvertSourceMap();
|
||
|
|
const util = require$$2;
|
||
|
|
const debuglog = util.debuglog('c8');
|
||
|
|
const { dirname, isAbsolute, join, resolve } = require$$3;
|
||
|
|
const { fileURLToPath } = require$$4;
|
||
|
|
const CovBranch = requireBranch();
|
||
|
|
const CovFunction = require_function();
|
||
|
|
const CovSource = requireSource();
|
||
|
|
const { sliceRange } = requireRange();
|
||
|
|
const { readFileSync, promises } = require$$9;
|
||
|
|
const readFile = promises.readFile;
|
||
|
|
|
||
|
|
const { TraceMap } = requireTraceMapping_umd();
|
||
|
|
const isOlderNode10 = /^v10\.(([0-9]\.)|(1[0-5]\.))/u.test(process.version);
|
||
|
|
const isNode8 = /^v8\./.test(process.version);
|
||
|
|
|
||
|
|
// Injected when Node.js is loading script into isolate pre Node 10.16.x.
|
||
|
|
// see: https://github.com/nodejs/node/pull/21573.
|
||
|
|
const cjsWrapperLength = isOlderNode10 ? require$$11.wrapper[0].length : 0;
|
||
|
|
|
||
|
|
v8ToIstanbul$2 = class V8ToIstanbul {
|
||
|
|
constructor (scriptPath, wrapperLength, sources, excludePath, excludeEmptyLines) {
|
||
|
|
assert(typeof scriptPath === 'string', 'scriptPath must be a string');
|
||
|
|
assert(!isNode8, 'This module does not support node 8 or lower, please upgrade to node 10');
|
||
|
|
this.path = parsePath(scriptPath);
|
||
|
|
this.wrapperLength = wrapperLength === undefined ? cjsWrapperLength : wrapperLength;
|
||
|
|
this.excludePath = excludePath || (() => false);
|
||
|
|
this.excludeEmptyLines = excludeEmptyLines === true;
|
||
|
|
this.sources = sources || {};
|
||
|
|
this.generatedLines = [];
|
||
|
|
this.branches = {};
|
||
|
|
this.functions = {};
|
||
|
|
this.covSources = [];
|
||
|
|
this.rawSourceMap = undefined;
|
||
|
|
this.sourceMap = undefined;
|
||
|
|
this.sourceTranspiled = undefined;
|
||
|
|
// Indicate that this report was generated with placeholder data from
|
||
|
|
// running --all:
|
||
|
|
this.all = false;
|
||
|
|
}
|
||
|
|
|
||
|
|
async load () {
|
||
|
|
const rawSource = this.sources.source || await readFile(this.path, 'utf8');
|
||
|
|
this.rawSourceMap = this.sources.sourceMap ||
|
||
|
|
// if we find a source-map (either inline, or a .map file) we load
|
||
|
|
// both the transpiled and original source, both of which are used during
|
||
|
|
// the backflips we perform to remap absolute to relative positions.
|
||
|
|
convertSourceMap.fromSource(rawSource) || convertSourceMap.fromMapFileSource(rawSource, this._readFileFromDir.bind(this));
|
||
|
|
|
||
|
|
if (this.rawSourceMap) {
|
||
|
|
if (this.rawSourceMap.sourcemap.sources.length > 1) {
|
||
|
|
this.sourceMap = new TraceMap(this.rawSourceMap.sourcemap);
|
||
|
|
if (!this.sourceMap.sourcesContent) {
|
||
|
|
this.sourceMap.sourcesContent = await this.sourcesContentFromSources();
|
||
|
|
}
|
||
|
|
this.covSources = this.sourceMap.sourcesContent.map((rawSource, i) => ({ source: new CovSource(rawSource, this.wrapperLength, this.excludeEmptyLines ? this.sourceMap : null), path: this.sourceMap.sources[i] }));
|
||
|
|
this.sourceTranspiled = new CovSource(rawSource, this.wrapperLength, this.excludeEmptyLines ? this.sourceMap : null);
|
||
|
|
} else {
|
||
|
|
const candidatePath = this.rawSourceMap.sourcemap.sources.length >= 1 ? this.rawSourceMap.sourcemap.sources[0] : this.rawSourceMap.sourcemap.file;
|
||
|
|
this.path = this._resolveSource(this.rawSourceMap, candidatePath || this.path);
|
||
|
|
this.sourceMap = new TraceMap(this.rawSourceMap.sourcemap);
|
||
|
|
|
||
|
|
let originalRawSource;
|
||
|
|
if (this.sources.sourceMap && this.sources.sourceMap.sourcemap && this.sources.sourceMap.sourcemap.sourcesContent && this.sources.sourceMap.sourcemap.sourcesContent.length === 1) {
|
||
|
|
// If the sourcesContent field has been provided, return it rather than attempting
|
||
|
|
// to load the original source from disk.
|
||
|
|
// TODO: investigate whether there's ever a case where we hit this logic with 1:many sources.
|
||
|
|
originalRawSource = this.sources.sourceMap.sourcemap.sourcesContent[0];
|
||
|
|
} else if (this.sources.originalSource) {
|
||
|
|
// Original source may be populated on the sources object.
|
||
|
|
originalRawSource = this.sources.originalSource;
|
||
|
|
} else if (this.sourceMap.sourcesContent && this.sourceMap.sourcesContent[0]) {
|
||
|
|
// perhaps we loaded sourcesContent was populated by an inline source map, or .map file?
|
||
|
|
// TODO: investigate whether there's ever a case where we hit this logic with 1:many sources.
|
||
|
|
originalRawSource = this.sourceMap.sourcesContent[0];
|
||
|
|
} else {
|
||
|
|
// We fallback to reading the original source from disk.
|
||
|
|
originalRawSource = await readFile(this.path, 'utf8');
|
||
|
|
}
|
||
|
|
this.covSources = [{ source: new CovSource(originalRawSource, this.wrapperLength, this.excludeEmptyLines ? this.sourceMap : null), path: this.path }];
|
||
|
|
this.sourceTranspiled = new CovSource(rawSource, this.wrapperLength, this.excludeEmptyLines ? this.sourceMap : null);
|
||
|
|
}
|
||
|
|
} else {
|
||
|
|
this.covSources = [{ source: new CovSource(rawSource, this.wrapperLength), path: this.path }];
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
_readFileFromDir (filename) {
|
||
|
|
return readFileSync(resolve(dirname(this.path), filename), 'utf-8')
|
||
|
|
}
|
||
|
|
|
||
|
|
async sourcesContentFromSources () {
|
||
|
|
const fileList = this.sourceMap.sources.map(relativePath => {
|
||
|
|
const realPath = this._resolveSource(this.rawSourceMap, relativePath);
|
||
|
|
return readFile(realPath, 'utf-8')
|
||
|
|
.then(result => result)
|
||
|
|
.catch(err => {
|
||
|
|
debuglog(`failed to load ${realPath}: ${err.message}`);
|
||
|
|
})
|
||
|
|
});
|
||
|
|
return await Promise.all(fileList)
|
||
|
|
}
|
||
|
|
|
||
|
|
destroy () {
|
||
|
|
// no longer necessary, but preserved for backwards compatibility.
|
||
|
|
}
|
||
|
|
|
||
|
|
_resolveSource (rawSourceMap, sourcePath) {
|
||
|
|
if (sourcePath.startsWith('file://')) {
|
||
|
|
return fileURLToPath(sourcePath)
|
||
|
|
}
|
||
|
|
sourcePath = sourcePath.replace(/^webpack:\/\//, '');
|
||
|
|
const sourceRoot = rawSourceMap.sourcemap.sourceRoot ? rawSourceMap.sourcemap.sourceRoot.replace('file://', '') : '';
|
||
|
|
const candidatePath = join(sourceRoot, sourcePath);
|
||
|
|
|
||
|
|
if (isAbsolute(candidatePath)) {
|
||
|
|
return candidatePath
|
||
|
|
} else {
|
||
|
|
return resolve(dirname(this.path), candidatePath)
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
applyCoverage (blocks) {
|
||
|
|
blocks.forEach(block => {
|
||
|
|
block.ranges.forEach((range, i) => {
|
||
|
|
const isEmptyCoverage = block.functionName === '(empty-report)';
|
||
|
|
const { startCol, endCol, path, covSource } = this._maybeRemapStartColEndCol(range, isEmptyCoverage);
|
||
|
|
if (this.excludePath(path)) {
|
||
|
|
return
|
||
|
|
}
|
||
|
|
let lines;
|
||
|
|
if (isEmptyCoverage) {
|
||
|
|
// (empty-report), this will result in a report that has all lines zeroed out.
|
||
|
|
lines = covSource.lines.filter((line) => {
|
||
|
|
line.count = 0;
|
||
|
|
return true
|
||
|
|
});
|
||
|
|
this.all = lines.length > 0;
|
||
|
|
} else {
|
||
|
|
lines = sliceRange(covSource.lines, startCol, endCol);
|
||
|
|
}
|
||
|
|
if (!lines.length) {
|
||
|
|
return
|
||
|
|
}
|
||
|
|
|
||
|
|
const startLineInstance = lines[0];
|
||
|
|
const endLineInstance = lines[lines.length - 1];
|
||
|
|
|
||
|
|
if (block.isBlockCoverage) {
|
||
|
|
this.branches[path] = this.branches[path] || [];
|
||
|
|
// record branches.
|
||
|
|
this.branches[path].push(new CovBranch(
|
||
|
|
startLineInstance.line,
|
||
|
|
startCol - startLineInstance.startCol,
|
||
|
|
endLineInstance.line,
|
||
|
|
endCol - endLineInstance.startCol,
|
||
|
|
range.count
|
||
|
|
));
|
||
|
|
|
||
|
|
// if block-level granularity is enabled, we still create a single
|
||
|
|
// CovFunction tracking object for each set of ranges.
|
||
|
|
if (block.functionName && i === 0) {
|
||
|
|
this.functions[path] = this.functions[path] || [];
|
||
|
|
this.functions[path].push(new CovFunction(
|
||
|
|
block.functionName,
|
||
|
|
startLineInstance.line,
|
||
|
|
startCol - startLineInstance.startCol,
|
||
|
|
endLineInstance.line,
|
||
|
|
endCol - endLineInstance.startCol,
|
||
|
|
range.count
|
||
|
|
));
|
||
|
|
}
|
||
|
|
} else if (block.functionName) {
|
||
|
|
this.functions[path] = this.functions[path] || [];
|
||
|
|
// record functions.
|
||
|
|
this.functions[path].push(new CovFunction(
|
||
|
|
block.functionName,
|
||
|
|
startLineInstance.line,
|
||
|
|
startCol - startLineInstance.startCol,
|
||
|
|
endLineInstance.line,
|
||
|
|
endCol - endLineInstance.startCol,
|
||
|
|
range.count
|
||
|
|
));
|
||
|
|
}
|
||
|
|
|
||
|
|
// record the lines (we record these as statements, such that we're
|
||
|
|
// compatible with Istanbul 2.0).
|
||
|
|
lines.forEach(line => {
|
||
|
|
// make sure branch spans entire line; don't record 'goodbye'
|
||
|
|
// branch in `const foo = true ? 'hello' : 'goodbye'` as a
|
||
|
|
// 0 for line coverage.
|
||
|
|
//
|
||
|
|
// All lines start out with coverage of 1, and are later set to 0
|
||
|
|
// if they are not invoked; line.ignore prevents a line from being
|
||
|
|
// set to 0, and is set if the special comment /* c8 ignore next */
|
||
|
|
// is used.
|
||
|
|
|
||
|
|
if (startCol <= line.startCol && endCol >= line.endCol && !line.ignore) {
|
||
|
|
line.count = range.count;
|
||
|
|
}
|
||
|
|
});
|
||
|
|
});
|
||
|
|
});
|
||
|
|
}
|
||
|
|
|
||
|
|
_maybeRemapStartColEndCol (range, isEmptyCoverage) {
|
||
|
|
let covSource = this.covSources[0].source;
|
||
|
|
const covSourceWrapperLength = isEmptyCoverage ? 0 : covSource.wrapperLength;
|
||
|
|
let startCol = Math.max(0, range.startOffset - covSourceWrapperLength);
|
||
|
|
let endCol = Math.min(covSource.eof, range.endOffset - covSourceWrapperLength);
|
||
|
|
let path = this.path;
|
||
|
|
|
||
|
|
if (this.sourceMap) {
|
||
|
|
const sourceTranspiledWrapperLength = isEmptyCoverage ? 0 : this.sourceTranspiled.wrapperLength;
|
||
|
|
startCol = Math.max(0, range.startOffset - sourceTranspiledWrapperLength);
|
||
|
|
endCol = Math.min(this.sourceTranspiled.eof, range.endOffset - sourceTranspiledWrapperLength);
|
||
|
|
|
||
|
|
const { startLine, relStartCol, endLine, relEndCol, source } = this.sourceTranspiled.offsetToOriginalRelative(
|
||
|
|
this.sourceMap,
|
||
|
|
startCol,
|
||
|
|
endCol
|
||
|
|
);
|
||
|
|
|
||
|
|
const matchingSource = this.covSources.find(covSource => covSource.path === source);
|
||
|
|
covSource = matchingSource ? matchingSource.source : this.covSources[0].source;
|
||
|
|
path = matchingSource ? matchingSource.path : this.covSources[0].path;
|
||
|
|
|
||
|
|
// next we convert these relative positions back to absolute positions
|
||
|
|
// in the original source (which is the format expected in the next step).
|
||
|
|
startCol = covSource.relativeToOffset(startLine, relStartCol);
|
||
|
|
endCol = covSource.relativeToOffset(endLine, relEndCol);
|
||
|
|
}
|
||
|
|
|
||
|
|
return {
|
||
|
|
path,
|
||
|
|
covSource,
|
||
|
|
startCol,
|
||
|
|
endCol
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
getInnerIstanbul (source, path) {
|
||
|
|
// We apply the "Resolving Sources" logic (as defined in
|
||
|
|
// sourcemaps.info/spec.html) as a final step for 1:many source maps.
|
||
|
|
// for 1:1 source maps, the resolve logic is applied while loading.
|
||
|
|
//
|
||
|
|
// TODO: could we move the resolving logic for 1:1 source maps to the final
|
||
|
|
// step as well? currently this breaks some tests in c8.
|
||
|
|
let resolvedPath = path;
|
||
|
|
if (this.rawSourceMap && this.rawSourceMap.sourcemap.sources.length > 1) {
|
||
|
|
resolvedPath = this._resolveSource(this.rawSourceMap, path);
|
||
|
|
}
|
||
|
|
|
||
|
|
if (this.excludePath(resolvedPath)) {
|
||
|
|
return
|
||
|
|
}
|
||
|
|
|
||
|
|
return {
|
||
|
|
[resolvedPath]: {
|
||
|
|
path: resolvedPath,
|
||
|
|
all: this.all,
|
||
|
|
...this._statementsToIstanbul(source, path),
|
||
|
|
...this._branchesToIstanbul(source, path),
|
||
|
|
...this._functionsToIstanbul(source, path)
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
toIstanbul () {
|
||
|
|
return this.covSources.reduce((istanbulOuter, { source, path }) => Object.assign(istanbulOuter, this.getInnerIstanbul(source, path)), {})
|
||
|
|
}
|
||
|
|
|
||
|
|
_statementsToIstanbul (source, path) {
|
||
|
|
const statements = {
|
||
|
|
statementMap: {},
|
||
|
|
s: {}
|
||
|
|
};
|
||
|
|
source.lines.forEach((line, index) => {
|
||
|
|
if (!line.ignore) {
|
||
|
|
statements.statementMap[`${index}`] = line.toIstanbul();
|
||
|
|
statements.s[`${index}`] = line.count;
|
||
|
|
}
|
||
|
|
});
|
||
|
|
return statements
|
||
|
|
}
|
||
|
|
|
||
|
|
_branchesToIstanbul (source, path) {
|
||
|
|
const branches = {
|
||
|
|
branchMap: {},
|
||
|
|
b: {}
|
||
|
|
};
|
||
|
|
this.branches[path] = this.branches[path] || [];
|
||
|
|
this.branches[path].forEach((branch, index) => {
|
||
|
|
const srcLine = source.lines[branch.startLine - 1];
|
||
|
|
const ignore = srcLine === undefined ? true : srcLine.ignore;
|
||
|
|
branches.branchMap[`${index}`] = branch.toIstanbul();
|
||
|
|
branches.b[`${index}`] = [ignore ? 1 : branch.count];
|
||
|
|
});
|
||
|
|
return branches
|
||
|
|
}
|
||
|
|
|
||
|
|
_functionsToIstanbul (source, path) {
|
||
|
|
const functions = {
|
||
|
|
fnMap: {},
|
||
|
|
f: {}
|
||
|
|
};
|
||
|
|
this.functions[path] = this.functions[path] || [];
|
||
|
|
this.functions[path].forEach((fn, index) => {
|
||
|
|
const srcLine = source.lines[fn.startLine - 1];
|
||
|
|
const ignore = srcLine === undefined ? true : srcLine.ignore;
|
||
|
|
functions.fnMap[`${index}`] = fn.toIstanbul();
|
||
|
|
functions.f[`${index}`] = ignore ? 1 : fn.count;
|
||
|
|
});
|
||
|
|
return functions
|
||
|
|
}
|
||
|
|
};
|
||
|
|
|
||
|
|
function parsePath (scriptPath) {
|
||
|
|
return scriptPath.startsWith('file://') ? fileURLToPath(scriptPath) : scriptPath
|
||
|
|
}
|
||
|
|
return v8ToIstanbul$2;
|
||
|
|
}
|
||
|
|
|
||
|
|
var v8ToIstanbul$1;
|
||
|
|
var hasRequiredV8ToIstanbul;
|
||
|
|
|
||
|
|
function requireV8ToIstanbul () {
|
||
|
|
if (hasRequiredV8ToIstanbul) return v8ToIstanbul$1;
|
||
|
|
hasRequiredV8ToIstanbul = 1;
|
||
|
|
// Patch applied: https://github.com/istanbuljs/v8-to-istanbul/pull/244
|
||
|
|
const V8ToIstanbul = requireV8ToIstanbul$1();
|
||
|
|
|
||
|
|
v8ToIstanbul$1 = function (path, wrapperLength, sources, excludePath, excludeEmptyLines) {
|
||
|
|
return new V8ToIstanbul(path, wrapperLength, sources, excludePath, excludeEmptyLines)
|
||
|
|
};
|
||
|
|
return v8ToIstanbul$1;
|
||
|
|
}
|
||
|
|
|
||
|
|
var v8ToIstanbulExports = requireV8ToIstanbul();
|
||
|
|
var v8ToIstanbul = /*@__PURE__*/getDefaultExportFromCjs(v8ToIstanbulExports);
|
||
|
|
|
||
|
|
const isWindows = process.platform === "win32";
|
||
|
|
const drive = isWindows ? process.cwd()[0] : null;
|
||
|
|
drive ? drive === drive.toUpperCase() ? drive.toLowerCase() : drive.toUpperCase() : null;
|
||
|
|
const postfixRE = /[?#].*$/;
|
||
|
|
function cleanUrl(url) {
|
||
|
|
return url.replace(postfixRE, "");
|
||
|
|
}
|
||
|
|
/* @__PURE__ */ new Set([
|
||
|
|
...builtinModules,
|
||
|
|
"assert/strict",
|
||
|
|
"diagnostics_channel",
|
||
|
|
"dns/promises",
|
||
|
|
"fs/promises",
|
||
|
|
"path/posix",
|
||
|
|
"path/win32",
|
||
|
|
"readline/promises",
|
||
|
|
"stream/consumers",
|
||
|
|
"stream/promises",
|
||
|
|
"stream/web",
|
||
|
|
"timers/promises",
|
||
|
|
"util/types",
|
||
|
|
"wasi"
|
||
|
|
]);
|
||
|
|
|
||
|
|
var version = "2.1.9";
|
||
|
|
|
||
|
|
const WRAPPER_LENGTH = 185;
|
||
|
|
const VITE_EXPORTS_LINE_PATTERN = /Object\.defineProperty\(__vite_ssr_exports__.*\n/g;
|
||
|
|
const DECORATOR_METADATA_PATTERN = /_ts_metadata\("design:paramtypes", \[[^\]]*\]\),*/g;
|
||
|
|
const FILE_PROTOCOL = "file://";
|
||
|
|
const debug = createDebug("vitest:coverage");
|
||
|
|
class V8CoverageProvider extends BaseCoverageProvider {
|
||
|
|
name = "v8";
|
||
|
|
version = version;
|
||
|
|
testExclude;
|
||
|
|
initialize(ctx) {
|
||
|
|
this._initialize(ctx);
|
||
|
|
this.testExclude = new TestExclude({
|
||
|
|
cwd: ctx.config.root,
|
||
|
|
include: this.options.include,
|
||
|
|
exclude: this.options.exclude,
|
||
|
|
excludeNodeModules: true,
|
||
|
|
extension: this.options.extension,
|
||
|
|
relativePath: !this.options.allowExternal
|
||
|
|
});
|
||
|
|
}
|
||
|
|
createCoverageMap() {
|
||
|
|
return libCoverage.createCoverageMap({});
|
||
|
|
}
|
||
|
|
async generateCoverage({ allTestsRun }) {
|
||
|
|
const coverageMap = this.createCoverageMap();
|
||
|
|
let merged = { result: [] };
|
||
|
|
await this.readCoverageFiles({
|
||
|
|
onFileRead(coverage) {
|
||
|
|
merged = mergeProcessCovs([merged, coverage]);
|
||
|
|
},
|
||
|
|
onFinished: async (project, transformMode) => {
|
||
|
|
const converted = await this.convertCoverage(
|
||
|
|
merged,
|
||
|
|
project,
|
||
|
|
transformMode
|
||
|
|
);
|
||
|
|
const transformedCoverage = await transformCoverage(converted);
|
||
|
|
coverageMap.merge(transformedCoverage);
|
||
|
|
merged = { result: [] };
|
||
|
|
},
|
||
|
|
onDebug: debug
|
||
|
|
});
|
||
|
|
if (this.options.all && (allTestsRun || !this.options.cleanOnRerun)) {
|
||
|
|
const coveredFiles = coverageMap.files();
|
||
|
|
const untestedCoverage = await this.getUntestedFiles(coveredFiles);
|
||
|
|
const converted = await this.convertCoverage(untestedCoverage);
|
||
|
|
coverageMap.merge(await transformCoverage(converted));
|
||
|
|
}
|
||
|
|
if (this.options.excludeAfterRemap) {
|
||
|
|
coverageMap.filter((filename) => this.testExclude.shouldInstrument(filename));
|
||
|
|
}
|
||
|
|
return coverageMap;
|
||
|
|
}
|
||
|
|
async generateReports(coverageMap, allTestsRun) {
|
||
|
|
if (provider === "stackblitz") {
|
||
|
|
this.ctx.logger.log(
|
||
|
|
c.blue(" % ") + c.yellow(
|
||
|
|
"@vitest/coverage-v8 does not work on Stackblitz. Report will be empty."
|
||
|
|
)
|
||
|
|
);
|
||
|
|
}
|
||
|
|
const context = libReport.createContext({
|
||
|
|
dir: this.options.reportsDirectory,
|
||
|
|
coverageMap,
|
||
|
|
watermarks: this.options.watermarks
|
||
|
|
});
|
||
|
|
if (this.hasTerminalReporter(this.options.reporter)) {
|
||
|
|
this.ctx.logger.log(
|
||
|
|
c.blue(" % ") + c.dim("Coverage report from ") + c.yellow(this.name)
|
||
|
|
);
|
||
|
|
}
|
||
|
|
for (const reporter of this.options.reporter) {
|
||
|
|
reports.create(reporter[0], {
|
||
|
|
skipFull: this.options.skipFull,
|
||
|
|
projectRoot: this.ctx.config.root,
|
||
|
|
...reporter[1]
|
||
|
|
}).execute(context);
|
||
|
|
}
|
||
|
|
if (this.options.thresholds) {
|
||
|
|
await this.reportThresholds(coverageMap, allTestsRun);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
async parseConfigModule(configFilePath) {
|
||
|
|
return parseModule(
|
||
|
|
await promises.readFile(configFilePath, "utf8")
|
||
|
|
);
|
||
|
|
}
|
||
|
|
async getUntestedFiles(testedFiles) {
|
||
|
|
const transformResults = normalizeTransformResults(
|
||
|
|
this.ctx.vitenode.fetchCache
|
||
|
|
);
|
||
|
|
const transform = this.createUncoveredFileTransformer(this.ctx);
|
||
|
|
const allFiles = await this.testExclude.glob(this.ctx.config.root);
|
||
|
|
let includedFiles = allFiles.map(
|
||
|
|
(file) => resolve(this.ctx.config.root, file)
|
||
|
|
);
|
||
|
|
if (this.ctx.config.changed) {
|
||
|
|
includedFiles = (this.ctx.config.related || []).filter(
|
||
|
|
(file) => includedFiles.includes(file)
|
||
|
|
);
|
||
|
|
}
|
||
|
|
const uncoveredFiles = includedFiles.map((file) => pathToFileURL(file)).filter((file) => !testedFiles.includes(file.pathname));
|
||
|
|
let merged = { result: [] };
|
||
|
|
let index = 0;
|
||
|
|
for (const chunk of this.toSlices(uncoveredFiles, this.options.processingConcurrency)) {
|
||
|
|
if (debug.enabled) {
|
||
|
|
index += chunk.length;
|
||
|
|
debug("Uncovered files %d/%d", index, uncoveredFiles.length);
|
||
|
|
}
|
||
|
|
const coverages = await Promise.all(
|
||
|
|
chunk.map(async (filename) => {
|
||
|
|
const { originalSource } = await this.getSources(
|
||
|
|
filename.href,
|
||
|
|
transformResults,
|
||
|
|
transform
|
||
|
|
);
|
||
|
|
const coverage = {
|
||
|
|
url: filename.href,
|
||
|
|
scriptId: "0",
|
||
|
|
// Create a made up function to mark whole file as uncovered. Note that this does not exist in source maps.
|
||
|
|
functions: [
|
||
|
|
{
|
||
|
|
ranges: [
|
||
|
|
{
|
||
|
|
startOffset: 0,
|
||
|
|
endOffset: originalSource.length,
|
||
|
|
count: 0
|
||
|
|
}
|
||
|
|
],
|
||
|
|
isBlockCoverage: true,
|
||
|
|
// This is magical value that indicates an empty report: https://github.com/istanbuljs/v8-to-istanbul/blob/fca5e6a9e6ef38a9cdc3a178d5a6cf9ef82e6cab/lib/v8-to-istanbul.js#LL131C40-L131C40
|
||
|
|
functionName: "(empty-report)"
|
||
|
|
}
|
||
|
|
]
|
||
|
|
};
|
||
|
|
return { result: [coverage] };
|
||
|
|
})
|
||
|
|
);
|
||
|
|
merged = mergeProcessCovs([
|
||
|
|
merged,
|
||
|
|
...coverages.filter(
|
||
|
|
(cov) => cov != null
|
||
|
|
)
|
||
|
|
]);
|
||
|
|
}
|
||
|
|
return merged;
|
||
|
|
}
|
||
|
|
async getSources(url, transformResults, onTransform, functions = []) {
|
||
|
|
const filePath = normalize(fileURLToPath(url));
|
||
|
|
let isExecuted = true;
|
||
|
|
let transformResult = transformResults.get(filePath);
|
||
|
|
if (!transformResult) {
|
||
|
|
isExecuted = false;
|
||
|
|
transformResult = await onTransform(removeStartsWith(url, FILE_PROTOCOL)).catch(() => void 0);
|
||
|
|
}
|
||
|
|
const map = transformResult?.map;
|
||
|
|
const code = transformResult?.code;
|
||
|
|
const sourcesContent = map?.sourcesContent || [];
|
||
|
|
if (!sourcesContent[0]) {
|
||
|
|
sourcesContent[0] = await promises.readFile(filePath, "utf-8").catch(() => {
|
||
|
|
const length = findLongestFunctionLength(functions);
|
||
|
|
return ".".repeat(length);
|
||
|
|
});
|
||
|
|
}
|
||
|
|
if (!map) {
|
||
|
|
return {
|
||
|
|
isExecuted,
|
||
|
|
source: code || sourcesContent[0],
|
||
|
|
originalSource: sourcesContent[0]
|
||
|
|
};
|
||
|
|
}
|
||
|
|
const sources = (map.sources || []).filter((source) => source != null).map((source) => new URL(source, url).href);
|
||
|
|
if (sources.length === 0) {
|
||
|
|
sources.push(url);
|
||
|
|
}
|
||
|
|
return {
|
||
|
|
isExecuted,
|
||
|
|
originalSource: sourcesContent[0],
|
||
|
|
source: code || sourcesContent[0],
|
||
|
|
sourceMap: {
|
||
|
|
sourcemap: excludeGeneratedCode(code, {
|
||
|
|
...map,
|
||
|
|
version: 3,
|
||
|
|
sources,
|
||
|
|
sourcesContent
|
||
|
|
})
|
||
|
|
}
|
||
|
|
};
|
||
|
|
}
|
||
|
|
async convertCoverage(coverage, project = this.ctx.getCoreWorkspaceProject(), transformMode) {
|
||
|
|
let fetchCache = project.vitenode.fetchCache;
|
||
|
|
if (transformMode) {
|
||
|
|
fetchCache = transformMode === "browser" ? /* @__PURE__ */ new Map() : project.vitenode.fetchCaches[transformMode];
|
||
|
|
}
|
||
|
|
const transformResults = normalizeTransformResults(fetchCache);
|
||
|
|
async function onTransform(filepath) {
|
||
|
|
if (transformMode === "browser" && project.browser) {
|
||
|
|
const result = await project.browser.vite.transformRequest(removeStartsWith(filepath, project.config.root));
|
||
|
|
if (result) {
|
||
|
|
return { ...result, code: `${result.code}// <inline-source-map>` };
|
||
|
|
}
|
||
|
|
}
|
||
|
|
return project.vitenode.transformRequest(filepath);
|
||
|
|
}
|
||
|
|
const scriptCoverages = [];
|
||
|
|
for (const result of coverage.result) {
|
||
|
|
if (transformMode === "browser") {
|
||
|
|
if (result.url.startsWith("/@fs")) {
|
||
|
|
result.url = `${FILE_PROTOCOL}${removeStartsWith(result.url, "/@fs")}`;
|
||
|
|
} else {
|
||
|
|
result.url = `${FILE_PROTOCOL}${project.config.root}${result.url}`;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
if (this.testExclude.shouldInstrument(fileURLToPath(result.url))) {
|
||
|
|
scriptCoverages.push(result);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
const coverageMap = this.createCoverageMap();
|
||
|
|
let index = 0;
|
||
|
|
for (const chunk of this.toSlices(scriptCoverages, this.options.processingConcurrency)) {
|
||
|
|
if (debug.enabled) {
|
||
|
|
index += chunk.length;
|
||
|
|
debug("Converting %d/%d", index, scriptCoverages.length);
|
||
|
|
}
|
||
|
|
await Promise.all(
|
||
|
|
chunk.map(async ({ url, functions }) => {
|
||
|
|
const sources = await this.getSources(
|
||
|
|
url,
|
||
|
|
transformResults,
|
||
|
|
onTransform,
|
||
|
|
functions
|
||
|
|
);
|
||
|
|
const wrapperLength = sources.isExecuted ? WRAPPER_LENGTH : 0;
|
||
|
|
const converter = v8ToIstanbul(
|
||
|
|
url,
|
||
|
|
wrapperLength,
|
||
|
|
sources,
|
||
|
|
void 0,
|
||
|
|
this.options.ignoreEmptyLines
|
||
|
|
);
|
||
|
|
await converter.load();
|
||
|
|
try {
|
||
|
|
converter.applyCoverage(functions);
|
||
|
|
} catch (error) {
|
||
|
|
this.ctx.logger.error(`Failed to convert coverage for ${url}.
|
||
|
|
`, error);
|
||
|
|
}
|
||
|
|
coverageMap.merge(converter.toIstanbul());
|
||
|
|
})
|
||
|
|
);
|
||
|
|
}
|
||
|
|
return coverageMap;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
async function transformCoverage(coverageMap) {
|
||
|
|
const sourceMapStore = libSourceMaps.createSourceMapStore();
|
||
|
|
return await sourceMapStore.transformCoverage(coverageMap);
|
||
|
|
}
|
||
|
|
function excludeGeneratedCode(source, map) {
|
||
|
|
if (!source) {
|
||
|
|
return map;
|
||
|
|
}
|
||
|
|
if (!source.match(VITE_EXPORTS_LINE_PATTERN) && !source.match(DECORATOR_METADATA_PATTERN)) {
|
||
|
|
return map;
|
||
|
|
}
|
||
|
|
const trimmed = new MagicString(source);
|
||
|
|
trimmed.replaceAll(VITE_EXPORTS_LINE_PATTERN, "\n");
|
||
|
|
trimmed.replaceAll(DECORATOR_METADATA_PATTERN, (match) => "\n".repeat(match.split("\n").length - 1));
|
||
|
|
const trimmedMap = trimmed.generateMap({ hires: "boundary" });
|
||
|
|
const combinedMap = remapping(
|
||
|
|
[{ ...trimmedMap, version: 3 }, map],
|
||
|
|
() => null
|
||
|
|
);
|
||
|
|
return combinedMap;
|
||
|
|
}
|
||
|
|
function findLongestFunctionLength(functions) {
|
||
|
|
return functions.reduce((previous, current) => {
|
||
|
|
const maxEndOffset = current.ranges.reduce(
|
||
|
|
(endOffset, range) => Math.max(endOffset, range.endOffset),
|
||
|
|
0
|
||
|
|
);
|
||
|
|
return Math.max(previous, maxEndOffset);
|
||
|
|
}, 0);
|
||
|
|
}
|
||
|
|
function normalizeTransformResults(fetchCache) {
|
||
|
|
const normalized = /* @__PURE__ */ new Map();
|
||
|
|
for (const [key, value] of fetchCache.entries()) {
|
||
|
|
const cleanEntry = cleanUrl(key);
|
||
|
|
if (!normalized.has(cleanEntry)) {
|
||
|
|
normalized.set(cleanEntry, value.result);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
return normalized;
|
||
|
|
}
|
||
|
|
function removeStartsWith(filepath, start) {
|
||
|
|
if (filepath.startsWith(start)) {
|
||
|
|
return filepath.slice(start.length);
|
||
|
|
}
|
||
|
|
return filepath;
|
||
|
|
}
|
||
|
|
|
||
|
|
export { V8CoverageProvider };
|