46 lines
752 B
JavaScript
46 lines
752 B
JavaScript
/*
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MIT License http://www.opensource.org/licenses/mit-license.php
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Author Tobias Koppers @sokra
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*/
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"use strict";
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var SourceNode = require("source-map").SourceNode;
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var SourceMapConsumer = require("source-map").SourceMapConsumer;
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class Source {
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source() {
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throw new Error("Abstract");
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}
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size() {
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if(Buffer.from.length === 1) return new Buffer(this.source()).length;
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return Buffer.byteLength(this.source())
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}
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map(options) {
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return null;
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}
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sourceAndMap(options) {
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return {
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source: this.source(),
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map: this.map()
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};
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}
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node() {
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throw new Error("Abstract");
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}
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listNode() {
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throw new Error("Abstract");
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}
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updateHash(hash) {
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var source = this.source();
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hash.update(source || "");
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}
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}
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module.exports = Source;
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