pluginutils.cjs.js in jass-0.9.3

- old
+ new

@@ -19,17 +19,25 @@
 	'const': true,
 	'let': true
 };
 
 var extractors = {
+	Literal: function Literal ( names, param ) {
+		names.push( param.value );
+	},
+
 	Identifier: function Identifier ( names, param ) {
 		names.push( param.name );
 	},
 
 	ObjectPattern: function ObjectPattern ( names, param ) {
 		param.properties.forEach( function (prop) {
-			extractors[ prop.key.type ]( names, prop.key );
+			if ( prop.type === 'RestElement' ) {
+				extractors.RestElement( names, prop );
+			} else {
+				extractors[ (prop.value || prop.key).type ]( names, prop.value || prop.key );
+			}
 		});
 	},
 
 	ArrayPattern: function ArrayPattern ( names, param ) {
 		param.elements.forEach( function (element) {
@@ -77,11 +85,11 @@
 
 	if ( !isBlockDeclaration && this.isBlockScope ) {
 		// it's a `var` or function node, and this
 		// is a block scope, so we need to go up
 		this.parent.addDeclaration( node, isBlockDeclaration, isVar );
-	} else {
+	} else if ( node.id ) {
 		extractNames( node.id ).forEach( function (name) {
 			this$1.declarations[ name ] = true;
 		});
 	}
 };
@@ -215,9 +223,80 @@
 	if ( /\d/.test( str[0] ) || blacklisted[ str ] ) { str = "_" + str; }
 
 	return str;
 }
 
+function serializeArray (arr, indent, baseIndent) {
+	var output = '[';
+	var separator = indent ? '\n' + baseIndent + indent : '';
+	for (var i = 0; i < arr.length; i++) {
+		var key = arr[i];
+		output += "" + (i > 0 ? ',' : '') + separator + (serialize(key, indent, baseIndent + indent));
+	}
+	return output + (indent ? '\n' + baseIndent : '') + "]";
+}
+
+function serializeObject (obj, indent, baseIndent) {
+	var output = '{';
+	var separator = indent ? '\n' + baseIndent + indent : '';
+	var keys = Object.keys(obj);
+	for (var i = 0; i < keys.length; i++) {
+		var key = keys[i];
+		var stringKey = makeLegalIdentifier(key) === key ? key : JSON.stringify(key);
+		output += "" + (i > 0 ? ',' : '') + separator + stringKey + ":" + (indent ? ' ' : '') + (serialize(obj[key], indent, baseIndent + indent));
+	}
+	return output + (indent ? '\n' + baseIndent : '') + "}";
+}
+
+function serialize (obj, indent, baseIndent) {
+	if (obj === Infinity)
+		{ return 'Infinity'; }
+	if (obj instanceof Date)
+		{ return 'new Date(' + obj.getTime() + ')'; }
+	if (obj instanceof RegExp)
+		{ return obj.toString(); }
+	if (typeof obj === 'number' && isNaN(obj))
+		{ return 'NaN'; }
+	if (Array.isArray(obj))
+		{ return serializeArray(obj, indent, baseIndent); }
+	if (obj === null)
+		{ return 'null'; }
+	if (typeof obj === 'object')
+		{ return serializeObject(obj, indent, baseIndent); }
+	return JSON.stringify(obj);
+}
+
+// convert data object into separate named exports (and default)
+function dataToNamedExports (data, options) {
+	if ( options === void 0 ) options = {};
+
+	var t = options.compact ? '' : 'indent' in options ? options.indent : '\t';
+	var _ = options.compact ? '' : ' ';
+	var n = options.compact ? '' : '\n';
+	var declarationType = options.preferConst ? 'const' : 'var';
+	
+	if (options.namedExports === false || typeof data !== 'object' || Array.isArray(data) || data === null)
+		{ return ("export default" + _ + (serialize( data, options.compact ? null : t, '' )) + ";"); }
+
+	var namedExportCode = '';
+	var defaultExportRows = [];
+	var dataKeys = Object.keys(data);
+	for (var i = 0; i < dataKeys.length; i++) {
+		var key = dataKeys[i];
+		if (key === makeLegalIdentifier(key)) {
+			if (options.objectShorthand)
+				{ defaultExportRows.push(key); }
+			else
+				{ defaultExportRows.push((key + ":" + _ + key)); }
+			namedExportCode += "export " + declarationType + " " + key + _ + "=" + _ + (serialize(data[key], options.compact ? null : t, '')) + ";" + n;
+		} else {
+			defaultExportRows.push(((JSON.stringify(key)) + ": " + (serialize(data[key], options.compact ? null : t, ''))));
+		}
+	}
+	return namedExportCode + "export default" + _ + "{" + n + t + (defaultExportRows.join(("," + n + t))) + n + "};" + n;
+}
+
 exports.addExtension = addExtension;
 exports.attachScopes = attachScopes;
 exports.createFilter = createFilter;
 exports.makeLegalIdentifier = makeLegalIdentifier;
+exports.dataToEsm = dataToNamedExports;