38 lines
922 B
JavaScript
38 lines
922 B
JavaScript
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'use strict';
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var fs = require('graceful-fs');
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var getCodec = require('../../codecs');
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var DEFAULT_ENCODING = require('../../constants').DEFAULT_ENCODING;
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function bufferFile(file, optResolver, onRead) {
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var encoding = optResolver.resolve('encoding', file);
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var codec = getCodec(encoding);
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if (encoding && !codec) {
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return onRead(new Error('Unsupported encoding: ' + encoding));
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}
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fs.readFile(file.path, onReadFile);
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function onReadFile(readErr, contents) {
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if (readErr) {
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return onRead(readErr);
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}
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if (encoding) {
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var removeBOM = codec.bomAware && optResolver.resolve('removeBOM', file);
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if (removeBOM || codec.enc !== DEFAULT_ENCODING) {
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contents = codec.decode(contents, { removeBOM: removeBOM });
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contents = getCodec(DEFAULT_ENCODING).encode(contents);
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}
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}
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file.contents = contents;
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onRead();
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}
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}
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module.exports = bufferFile;
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