mirror of https://github.com/thangisme/notes.git
86 lines
2.5 KiB
JavaScript
86 lines
2.5 KiB
JavaScript
'use strict';
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var yaml = require('js-yaml');
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var parseJson = require('parse-json');
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var requireFromString = require('require-from-string');
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var readFile = require('./readFile');
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module.exports = function (filepath, options) {
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return loadExtensionlessRc().then(function (result) {
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if (result) return result;
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if (options.rcExtensions) return loadRcWithExtensions();
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return null;
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});
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function loadExtensionlessRc() {
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return readRcFile().then(function (content) {
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if (!content) return null;
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var pasedConfig = (options.rcStrictJson)
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? parseJson(content, filepath)
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: yaml.safeLoad(content, {
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filename: filepath,
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});
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return {
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config: pasedConfig,
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filepath: filepath,
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};
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});
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}
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function loadRcWithExtensions() {
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return readRcFile('json').then(function (content) {
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if (content) {
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var successFilepath = filepath + '.json';
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return {
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config: parseJson(content, successFilepath),
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filepath: successFilepath,
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};
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}
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// If not content was found in the file with extension,
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// try the next possible extension
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return readRcFile('yaml');
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}).then(function (content) {
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if (content) {
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// If the previous check returned an object with a config
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// property, then it succeeded and this step can be skipped
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if (content.config) return content;
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// If it just returned a string, then *this* check succeeded
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var successFilepath = filepath + '.yaml';
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return {
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config: yaml.safeLoad(content, { filename: successFilepath }),
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filepath: successFilepath,
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};
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}
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return readRcFile('yml');
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}).then(function (content) {
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if (content) {
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if (content.config) return content;
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var successFilepath = filepath + '.yml';
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return {
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config: yaml.safeLoad(content, { filename: successFilepath }),
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filepath: successFilepath,
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};
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}
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return readRcFile('js');
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}).then(function (content) {
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if (content) {
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if (content.config) return content;
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var successFilepath = filepath + '.js';
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return {
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config: requireFromString(content, successFilepath),
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filepath: successFilepath,
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};
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}
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return null;
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});
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}
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function readRcFile(extension) {
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var filepathWithExtension = (extension)
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? filepath + '.' + extension
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: filepath;
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return readFile(filepathWithExtension);
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}
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};
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