feat: init

node_modules/replace-in-file/lib/helpers/parse-config.js

@@ -0,0 +1,74 @@
+'use strict';
+
+/**
+ * Defaults
+ */
+const defaults = {
+  ignore: [],
+  encoding: 'utf-8',
+  disableGlobs: false,
+  allowEmptyPaths: false,
+  countMatches: false,
+  isRegex: false,
+  verbose: false,
+  quiet: false,
+  dry: false,
+  glob: {},
+  cwd: null,
+};
+
+/**
+ * Parse config
+ */
+module.exports = function parseConfig(config) {
+
+  //Validate config
+  if (typeof config !== 'object' || config === null) {
+    throw new Error('Must specify configuration object');
+  }
+
+  //Fix glob
+  config.glob = config.glob || {};
+
+  //Extract data
+  const {files, from, to, processor, ignore, encoding} = config;
+
+
+  if (typeof processor !== 'undefined') {
+    if (typeof processor !== 'function' && !Array.isArray(processor)) {
+      throw new Error('Processor should be either a function or an array of functions');
+    }
+  } else {
+    //Validate values
+    if (typeof files === 'undefined') {
+      throw new Error('Must specify file or files');
+    }
+    if (typeof from === 'undefined') {
+      throw new Error('Must specify string or regex to replace');
+    }
+    if (typeof to === 'undefined') {
+      throw new Error('Must specify a replacement (can be blank string)');
+    }
+  }
+
+  //Ensure arrays
+  if (!Array.isArray(files)) {
+    config.files = [files];
+  }
+  if (!Array.isArray(ignore)) {
+    if (typeof ignore === 'undefined') {
+      config.ignore = [];
+    }
+    else {
+      config.ignore = [ignore];
+    }
+  }
+
+  //Use default encoding if invalid
+  if (typeof encoding !== 'string' || encoding === '') {
+    config.encoding = 'utf-8';
+  }
+
+  //Merge config with defaults
+  return Object.assign({}, defaults, config);
+};