feat: feature complete 🎉

.github/workflows/ci.yaml

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+name: CI
+on:
+  push:
+    branches:
+      - main
+      - node
+      - node-ts
+  pull_request:
+    branches:
+      - main
+jobs:
+  lint:
+    name: Lint
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v2
+      - name: Setup Node.js
+        uses: actions/setup-node@v2
+        with:
+          node-version: '16.x'
+      - name: Install dependencies
+        run: npm install
+      - name: Lint files
+        run: npm run lint
+  test:
+    name: Test
+    strategy:
+      matrix:
+        os: [ubuntu-latest]
+        node: [17.x, 16.x, 14.x, 12.x, "12.22.0"]
+        include:
+        - os: windows-latest
+          node: "16.x"
+        - os: macOS-latest
+          node: "16.x"
+    runs-on: ${{ matrix.os }}
+    steps:
+    - uses: actions/checkout@v2
+    - uses: actions/setup-node@v2
+      with:
+        node-version: ${{ matrix.node }}
+    - name: Install dependencies
+      run: npm install
+    - name: Run tests
+      run: npm run test

.gitignore

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+/node_modules
+dist
+coverage/
+npm-debug.log
+.DS_Store
+.idea
+*.iml
+.cache
+.sublimelinterrc
+.eslintcache

.husky/pre-commit

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+#!/bin/sh
+. "$(dirname "$0")/_/husky.sh"
+
+npx lint-staged
+npx lint-staged

.npmrc

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+# set to true if you are developing an app.
+package-lock=false

.vscode/extensions.json

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+{
+  "recommendations": ["dbaeumer.vscode-eslint"]
+}

.vscode/settings.json

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+{
+  "editor.codeActionsOnSave": {
+    "source.fixAll.eslint": true
+  },
+  "editor.formatOnSave": true,
+  "editor.defaultFormatter": "esbenp.prettier-vscode",
+  "eslint.experimental.useFlatConfig": true,
+}

CHANGELOG.md

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+# Changelog
+
+All notable changes to this project will be documented in this file. See [standard-version](https://github.com/conventional-changelog/standard-version) for commit guidelines.
+
+### [0.0.3](https://git.dian.so/weiren/safe-json-parser/compare/v0.0.2...v0.0.3) (2023-08-21)
+
+
+### Bug Fixes
+
+* parse floating number ([8457fb3](https://git.dian.so/weiren/safe-json-parser/commit/8457fb3e45bd6daa6f7fbc7ddf157c485e91773d))
+
+### [0.0.2](https://git.dian.so/weiren/safe-json-parser/compare/v0.0.1...v0.0.2) (2023-08-16)
+
+
+### Bug Fixes
+
+* stringify bigint ([3ebc513](https://git.dian.so/weiren/safe-json-parser/commit/3ebc5136a5a37bd53a1ee43dc13bac5175012735))
+
+### 0.0.1 (2023-08-15)
+
+
+### Features
+
+* add ts support ([7ee0054](https://git.dian.so/weiren/safe-json-parser/commit/7ee005400b3eea8158d30403fb06964fbda35ee7))
+* first impl ([9d97b20](https://git.dian.so/weiren/safe-json-parser/commit/9d97b204f44ee09915352d2a433828caed50cc2d))
+* init repo ([255d82e](https://git.dian.so/weiren/safe-json-parser/commit/255d82e7a582908133da66adec380eee6de06fbc))

LICENSE

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+The MIT License (MIT)
+
+Copyright (c) 唯然
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of
+this software and associated documentation files (the "Software"), to deal in
+the Software without restriction, including without limitation the rights to
+use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
+the Software, and to permit persons to whom the Software is furnished to do so,
+subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
+FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
+COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

eslint.config.js

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+import jsPlugin from '@eslint/js'
+import esmConfig from 'eslint-plugin-n/configs/recommended-module.js'
+import cjsConfig from 'eslint-plugin-n/configs/recommended-script.js'
+
+export default [
+  jsPlugin.configs.recommended,
+  {
+    files: ['**/*.{js,mjs}'],
+    ...esmConfig,
+  },
+  {
+    files: ['**/*.cjs'],
+    ...cjsConfig,
+  },
+]

lib/jsonb.cjs

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+/**
+ * @fileoverview JSONB parser and stringifier
+ * @author 唯然<[email protected]>
+ */
+'use strict'
+const { parseJson } = require('@ton.js/json-parser')
+const isBNSupported = typeof BigInt !== 'undefined'
+const BN = isBNSupported ? BigInt : (x) => x
+
+function parse(s) {
+  function reviver(k, v, ctx) {
+    let isSafe = true
+
+    const isInt = typeof v === 'number' && /^(-)?\d+$/.test(ctx.source)
+    // 如果是整数的话，也要检查是否超过了安全整数范围
+    if (isInt) {
+      isSafe = Number.isSafeInteger(v)
+    }
+
+    return isSafe ? v : BN(ctx.source)
+  }
+
+  return parseJson(s, reviver)
+}
+
+function stringify(data) {
+  if (data === undefined) return undefined
+  if (data === null) return 'null'
+  if (Number.isNaN(data)) return 'null'
+  if (data === Infinity) return 'null'
+  if (data.constructor === String) return '"' + data.replace(/"/g, '\\"') + '"'
+  if (data.constructor === Number) return String(data)
+  if (isBNSupported && data.constructor === BigInt) return String(data) // 避免bigint精度丢失
+  if (data.constructor === Boolean) return data ? 'true' : 'false'
+  if (data.constructor === Array)
+    return (
+      '[' +
+      data
+        .reduce((acc, v) => {
+          if (
+            v === undefined ||
+            Number.isNaN(v) ||
+            v === Infinity ||
+            v === -Infinity
+          )
+            return [...acc, 'null']
+          else return [...acc, stringify(v)]
+        }, [])
+        .join(',') +
+      ']'
+    )
+
+  if (data.constructor === Object)
+    return (
+      '{' +
+      Object.keys(data)
+        .reduce((acc, k) => {
+          if (data[k] === undefined) return acc
+          else return [...acc, stringify(k) + ':' + stringify(data[k])]
+        }, [])
+        .join(',') +
+      '}'
+    )
+
+  return ''
+}
+
+module.exports = {
+  parse,
+  stringify,
+}

lib/jsonb.d.ts

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+export function parse<T>(s: string, bn?: any[]): T
+export function stringify(obj: any): string
+export namespace JSONB {
+  export { parse }
+  export { stringify }
+}

lib/jsonb.js

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+/**
+ * @fileoverview JSONB parser and stringifier
+ * @author 唯然<[email protected]>
+ */
+import { parseJson } from '@ton.js/json-parser'
+const isBNSupported = typeof BigInt !== 'undefined'
+const BN = isBNSupported ? BigInt : (x) => x
+
+export function parse(s) {
+  function reviver(k, v, ctx) {
+    let isSafe = true
+
+    const isInt = typeof v === 'number' && /^(-)?\d+$/.test(ctx.source)
+    // 如果是整数的话，也要检查是否超过了安全整数范围
+    if (isInt) {
+      isSafe = Number.isSafeInteger(v)
+    }
+
+    return isSafe ? v : BN(ctx.source)
+  }
+
+  return parseJson(s, reviver)
+}
+
+function stringify(data) {
+  if (data === undefined) return undefined
+  if (data === null) return 'null'
+  if (Number.isNaN(data)) return 'null'
+  if (data === Infinity || data === -Infinity) return 'null'
+  if (data.constructor === String) return '"' + data.replace(/"/g, '\\"') + '"'
+  if (data.constructor === Number) return String(data)
+  if (isBNSupported && data.constructor === BigInt) return String(data) // 避免bigint精度丢失
+  if (data.constructor === Boolean) return data ? 'true' : 'false'
+  if (data.constructor === Array)
+    return (
+      '[' +
+      data
+        .reduce((acc, v) => {
+          if (
+            v === undefined ||
+            Number.isNaN(v) ||
+            v === Infinity ||
+            v === -Infinity
+          )
+            return [...acc, 'null']
+          else return [...acc, stringify(v)]
+        }, [])
+        .join(',') +
+      ']'
+    )
+
+  if (data.constructor === Object)
+    return (
+      '{' +
+      Object.keys(data)
+        .reduce((acc, k) => {
+          if (data[k] === undefined) return acc
+          else return [...acc, stringify(k) + ':' + stringify(data[k])]
+        }, [])
+        .join(',') +
+      '}'
+    )
+
+  throw new Error(`Unsupported type: ${data.constructor.name}`)
+}
+
+export default { parse, stringify }

lib/jsonb.test.js

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+import test from 'node:test'
+import { strict as assert } from 'node:assert'
+import JSONB from './jsonb.js'
+
+test('parse jsonb: obj', () => {
+  const content = '{ "foo": { "bar": { "value": 12345678901234567890 } } }'
+  const parsed = JSONB.parse(content)
+
+  assert.strictEqual(typeof parsed.foo.bar.value, 'bigint')
+  assert.strictEqual(parsed.foo.bar.value, 12345678901234567890n)
+})
+
+test('parse jsonb: neg', () => {
+  const content = '{ "value": -12345678901234567890 }'
+  const parsed = JSONB.parse(content)
+
+  assert.strictEqual(typeof parsed.value, 'bigint')
+  assert.strictEqual(parsed.value, -12345678901234567890n)
+})
+
+test('parse jsonb: floating', () => {
+  const content = '{ "value": 1.0 }'
+  const parsed = JSONB.parse(content)
+
+  assert.strictEqual(typeof parsed.value, 'number')
+  assert.strictEqual(parsed.value, 1.0)
+})
+
+test('parse jsonb: arr', () => {
+  const content = '[ 1, 12345678901234567890 ]'
+  const parsed = JSONB.parse(content)
+
+  assert.strictEqual(typeof parsed[0], 'number')
+  assert.strictEqual(parsed[0], 1)
+
+  assert.strictEqual(typeof parsed[1], 'bigint')
+  assert.strictEqual(parsed[1], 12345678901234567890n)
+})
+
+test('parse jsonb: str', () => {
+  const content = '{"value": "foo"}'
+  const parsed = JSONB.parse(content)
+
+  assert.strictEqual(typeof parsed.value, 'string')
+  assert.strictEqual(parsed.value, 'foo')
+})
+
+test('parse jsonb: bool', () => {
+  const content = '{"value": true}'
+  const parsed = JSONB.parse(content)
+
+  assert.strictEqual(typeof parsed.value, 'boolean')
+  assert.strictEqual(parsed.value, true)
+})
+
+test('stringify jsonb', () => {
+  const obj = { foo: { bar: { value: 12345678901234567890n } } }
+  const str = JSONB.stringify(obj)
+
+  assert.strictEqual(str, '{"foo":{"bar":{"value":12345678901234567890}}}')
+})
+
+test('stringify jsonb: arr', () => {
+  const obj = [1, 12345678901234567890n]
+  const str = JSONB.stringify(obj)
+
+  assert.strictEqual(str, '[1,12345678901234567890]')
+})
+
+test('stringify jsonb: bool', () => {
+  const obj = true
+  const str = JSONB.stringify(obj)
+
+  assert.strictEqual(str, 'true')
+})
+
+test('stringify jsonb: number', () => {
+  const obj = 123
+  const str = JSONB.stringify(obj)
+
+  assert.strictEqual(str, '123')
+})
+
+test('stringify jsonb: neg number', () => {
+  const obj = -123
+  const str = JSONB.stringify(obj)
+
+  assert.strictEqual(str, '-123')
+})
+
+test('stringify jsonb: obj', () => {
+  const obj = { foo: true, bar: 1n, quz: true, baz: [-1, 2, 3n], qux: null }
+  const str = JSONB.stringify(obj)
+
+  assert.strictEqual(
+    str,
+    '{"foo":true,"bar":1,"quz":true,"baz":[-1,2,3],"qux":null}',
+  )
+})