26 lines
958 B
JavaScript
26 lines
958 B
JavaScript
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"use strict";
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Object.defineProperty(exports, "__esModule", { value: true });
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exports.dataUriToBuffer = void 0;
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const common_1 = require("./common");
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function nodeBuffertoArrayBuffer(nodeBuf) {
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if (nodeBuf.byteLength === nodeBuf.buffer.byteLength) {
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return nodeBuf.buffer; // large strings may get their own memory allocation
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}
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const buffer = new ArrayBuffer(nodeBuf.byteLength);
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const view = new Uint8Array(buffer);
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view.set(nodeBuf);
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return buffer;
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}
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function base64ToArrayBuffer(base64) {
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return nodeBuffertoArrayBuffer(Buffer.from(base64, 'base64'));
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}
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function stringToBuffer(str) {
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return nodeBuffertoArrayBuffer(Buffer.from(str, 'ascii'));
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}
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/**
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* Returns a `Buffer` instance from the given data URI `uri`.
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*
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* @param {String} uri Data URI to turn into a Buffer instance
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*/
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exports.dataUriToBuffer = (0, common_1.makeDataUriToBuffer)({ stringToBuffer, base64ToArrayBuffer });
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//# sourceMappingURL=node.js.map
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