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46 lines
752 B
46 lines
752 B
/* |
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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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