		@@ -6,6 +6,6 @@ # json
		```
		import { parseJSON } from 'dx-lib/lib/json'
		import { parseJSON, stringifyJSON } from 'dx-lib/lib/json'

		// 同JSON.parse，兼容低版本浏览器
		parseJSON('{"a": "a", "b": "b"}')
		stringifyJSON({a: "a", b: "b"})
		```

lib/json/index.js

		@@ -1,54 +0,2 @@
		/**
		* https://code.jquery.com/jquery-1.11.3.js
		*/
		const rvalidtokens = /(,)\|(\[\|{)\|(}\|])\|"(?:[^"\\\r\n]\|\\["\\\/bfnrt]\|\\u[\da-fA-F]{4})"\s:?\|true\|false\|null\|-?(?!0\d)\d+(?:\.\d+\|)(?:[eE][+-]?\d+\|)/g
		const rtrim = /^[\s\uFEFF\xA0]+\|[\s\uFEFF\xA0]+$/g

		function trim(str) {
		return str.replace(rtrim, "")
		}

		export const parseJSON = function(data) {
		if (window.JSON && window.JSON.parse) {
		return window.JSON.parse(data + "")
		}

		let requireNonComma
		let depth = null
		let str = trim(data + "")

		// Guard against invalid (and possibly dangerous) input by ensuring that nothing remains
		// after removing valid tokens
		if (
		str &&
		!trim(
		str.replace(rvalidtokens, function(token, comma, open, close) {
		// Force termination if we see a misplaced comma
		if (requireNonComma && comma) {
		depth = 0
		}

		// Perform no more replacements after returning to outermost depth
		if (depth === 0) {
		return token
		}

		// Commas must not follow "[", "{", or ","
		requireNonComma = open \|\| comma

		// Determine new depth
		// array/object open ("[" or "{"): depth += true - false (increment)
		// array/object close ("]" or "}"): depth += false - true (decrement)
		// other cases ("," or primitive): depth += true - true (numeric cast)
		depth += !close - !open

		// Remove this token
		return ""
		})
		)
		) {
		return Function("return " + str)()
		} else {
		throw new Error("Invalid JSON: " + data)
		}
		}
		export * from './parse.js'
		export * from './stringify.js'

package.json

README.md

test/json/json.spec.js

		@@ -29,2 +29,11 @@ import puppeteer from 'puppeteer'
		t.deepEqual(data, { a: "a", b: "b" })

		let strs = await page.evaluate(() => {
		return {
		str1: stringifyJSON({ a: "a", b: "b" }),
		str2: stringifyJSON({ a: "a", b: "b" }, null, 4),
		str3: stringifyJSON({ a: "a", b: "b" }, null, '@')
		}
		})
		t.is(strs.str1, '{"a":"a","b":"b"}')
		})

test/json/index.html

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