1 files changed, 92 insertions, 0 deletions
diff --git a/node_modules/rollup-pluginutils/src/dataToEsm.ts b/node_modules/rollup-pluginutils/src/dataToEsm.ts
new file mode 100644
index 0000000..01cd4a3
--- /dev/null
+++ b/node_modules/rollup-pluginutils/src/dataToEsm.ts
@@ -0,0 +1,92 @@
+import makeLegalIdentifier from './makeLegalIdentifier';
+import { DataToEsm } from './pluginutils';
+
+export type Indent = string | null | undefined;
+
+function stringify(obj: any): string {
+	return (JSON.stringify(obj) || 'undefined').replace(/[\u2028\u2029]/g, char => `\\u${('000' + char.charCodeAt(0).toString(16)).slice(-4)}`);
+}
+
+function serializeArray<T>(arr: Array<T>, indent: Indent, baseIndent: string): string {
+	let output = '[';
+	const separator = indent ? '\n' + baseIndent + indent : '';
+	for (let i = 0; i < arr.length; i++) {
+		const key = arr[i];
+		output += `${i > 0 ? ',' : ''}${separator}${serialize(key, indent, baseIndent + indent)}`;
+	}
+	return output + `${indent ? '\n' + baseIndent : ''}]`;
+}
+
+function serializeObject<T>(obj: { [key: string]: T }, indent: Indent, baseIndent: string): string {
+	let output = '{';
+	const separator = indent ? '\n' + baseIndent + indent : '';
+	const keys = Object.keys(obj);
+	for (let i = 0; i < keys.length; i++) {
+		const key = keys[i];
+		const stringKey = makeLegalIdentifier(key) === key ? key : stringify(key);
+		output += `${i > 0 ? ',' : ''}${separator}${stringKey}:${indent ? ' ' : ''}${serialize(
+			obj[key],
+			indent,
+			baseIndent + indent
+		)}`;
+	}
+	return output + `${indent ? '\n' + baseIndent : ''}}`;
+}
+
+function serialize(obj: any, indent: Indent, baseIndent: string): string {
+	if (obj === Infinity) return 'Infinity';
+	if (obj === -Infinity) return '-Infinity';
+	if (obj === 0 && 1/obj === -Infinity) return '-0';
+	if (obj instanceof Date) return 'new Date(' + obj.getTime() + ')';
+	if (obj instanceof RegExp) return obj.toString();
+	if (obj !== obj) return 'NaN';
+	if (Array.isArray(obj)) return serializeArray(obj, indent, baseIndent);
+	if (obj === null) return 'null';
+	if (typeof obj === 'object') return serializeObject(obj, indent, baseIndent);
+	return stringify(obj);
+}
+
+const dataToEsm: DataToEsm = function dataToEsm(data, options = {}) {
+	const t = options.compact ? '' : 'indent' in options ? options.indent : '\t';
+	const _ = options.compact ? '' : ' ';
+	const n = options.compact ? '' : '\n';
+	const declarationType = options.preferConst ? 'const' : 'var';
+
+	if (
+		options.namedExports === false ||
+		typeof data !== 'object' ||
+		Array.isArray(data) ||
+		data instanceof Date ||
+		data instanceof RegExp ||
+		data === null
+	) {
+		const code = serialize(data, options.compact ? null : t, '');
+		const __ = _ || (/^[{[\-\/]/.test(code) ? '' : ' ');
+		return `export default${__}${code};`;
+	}
+
+	let namedExportCode = '';
+	const defaultExportRows = [];
+	const dataKeys = Object.keys(data);
+	for (let i = 0; i < dataKeys.length; i++) {
+		const key = dataKeys[i];
+		if (key === makeLegalIdentifier(key)) {
+			if (options.objectShorthand) defaultExportRows.push(key);
+			else defaultExportRows.push(`${key}:${_}${key}`);
+			namedExportCode += `export ${declarationType} ${key}${_}=${_}${serialize(
+				data[key],
+				options.compact ? null : t,
+				''
+			)};${n}`;
+		} else {
+			defaultExportRows.push(
+				`${stringify(key)}:${_}${serialize(data[key], options.compact ? null : t, '')}`
+			);
+		}
+	}
+	return (
+		namedExportCode + `export default${_}{${n}${t}${defaultExportRows.join(`,${n}${t}`)}${n}};${n}`
+	);
+};
+
+export { dataToEsm as default };