44 lines
1.1 KiB
JavaScript
44 lines
1.1 KiB
JavaScript
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'use strict';
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const typeOf = require('kind-of');
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const stringify = require('./stringify');
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const utils = require('./utils');
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/**
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* Normalize the given value to ensure an object is returned
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* with the expected properties.
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*/
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module.exports = function(file) {
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if (typeOf(file) !== 'object') {
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file = { content: file };
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}
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if (typeOf(file.data) !== 'object') {
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file.data = {};
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}
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// if file was passed as an object, ensure that
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// "file.content" is set
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if (file.contents && file.content == null) {
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file.content = file.contents;
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}
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// set non-enumerable properties on the file object
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utils.define(file, 'orig', utils.toBuffer(file.content));
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utils.define(file, 'language', file.language || '');
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utils.define(file, 'matter', file.matter || '');
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utils.define(file, 'stringify', function(data, options) {
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if (options && options.language) {
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file.language = options.language;
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}
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return stringify(file, data, options);
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});
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// strip BOM and ensure that "file.content" is a string
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file.content = utils.toString(file.content);
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file.isEmpty = false;
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file.excerpt = '';
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return file;
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};
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