39 lines
569 B
JavaScript
39 lines
569 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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class Source {
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source() {
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throw new Error("Abstract");
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}
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buffer() {
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const source = this.source();
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if (Buffer.isBuffer(source)) return source;
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return Buffer.from(source, "utf-8");
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}
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size() {
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return this.buffer().length;
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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(options)
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};
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}
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updateHash(hash) {
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throw new Error("Abstract");
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}
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}
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module.exports = Source;
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