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safe-stringify
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safe-stringify - npm Package Compare versions
Comparing version 0.0.1 to 1.1.0
55
index.js
@@ -1,33 +0,28 @@ | ||
| /* @flow */ | ||
| function safeStringifyReplacer(seen) { | ||
| return function (key, value) { | ||
| if (value !== null && typeof value === 'object') { | ||
| if (seen.has(value)) { | ||
| return '[Circular]'; | ||
| } | ||
| /** | ||
| * Handles cycles in an object. If there are self references then this will | ||
| * force that value to not appear in the output. See https://goo.gl/FLN94e for | ||
| * more information on this function. | ||
| * | ||
| * NOTE: that this does run in n^2 of the total number of unique objects | ||
| * recursively within the object being stringified. | ||
| */ | ||
| const decycler: Function = () => { | ||
| const cache: Array<Object> = []; | ||
| return (key: string, val: any) => { | ||
| if (typeof val === 'object' && val !== null) { | ||
| if (cache.indexOf(val) > -1) { | ||
| // Return undefined as specified in the spec (see link above). | ||
| return undefined; | ||
| } else { | ||
| cache.push(val); | ||
| } | ||
| } | ||
| return val; | ||
| } | ||
| seen.add(value); | ||
| const newValue = Array.isArray(value) ? [] : {}; | ||
| for (const [key2, value2] of Object.entries(value)) { | ||
| newValue[key2] = safeStringifyReplacer(seen)(key2, value2); | ||
| } | ||
| seen.delete(value); | ||
| return newValue; | ||
| } | ||
| return value; | ||
| }; | ||
| } | ||
| /** | ||
| * Passes the above decycler function into the `JSON.stringify` function in | ||
| * order to disallow cycles. | ||
| * | ||
| * @param {any} input Any primitive input type. | ||
| * @return {string} Stringified result from the input param. | ||
| */ | ||
| export default (input: any): string => JSON.stringify(input, decycler()); | ||
| export default function safeStringify(object, {indentation} = {}) { | ||
| const seen = new WeakSet(); | ||
| return JSON.stringify(object, safeStringifyReplacer(seen), indentation); | ||
| } |
| { | ||
| "name": "safe-stringify", | ||
| "version": "0.0.1", | ||
| "description": "A safe substitute for JSON.stringify", | ||
| "main": "index.js", | ||
| "scripts": { | ||
| "test": "jest" | ||
| }, | ||
| "repository": { | ||
| "type": "git", | ||
| "url": "git+https://github.com/nedrocks/safe-stringify.git" | ||
| }, | ||
| "keywords": [ | ||
| "node", | ||
| "json", | ||
| "stringify", | ||
| "cycle" | ||
| ], | ||
| "author": "Ned Rockson <nedrocks@gmail.com>", | ||
| "license": "MIT", | ||
| "bugs": { | ||
| "url": "https://github.com/nedrocks/safe-stringify/issues" | ||
| }, | ||
| "homepage": "https://github.com/nedrocks/safe-stringify#readme", | ||
| "devDependencies": { | ||
| "babel": "^6.5.2", | ||
| "babel-cli": "^6.10.1", | ||
| "babel-jest": "^13.2.2", | ||
| "babel-plugin-transform-flow-strip-types": "^6.8.0", | ||
| "babel-preset-es2015": "^6.9.0", | ||
| "babel-preset-stage-0": "^6.5.0", | ||
| "jest-cli": "^13.2.3" | ||
| }, | ||
| "jest": { | ||
| "scriptPreprocessor": "<rootDir>/node_modules/babel-jest", | ||
| "testFileExtensions": [ | ||
| "es6", | ||
| "js" | ||
| ], | ||
| "moduleFileExtensions": [ | ||
| "js", | ||
| "json", | ||
| "es6" | ||
| ], | ||
| "unmockedModulePathPatterns": [ | ||
| "<rootDir>/node_modules/babel-runtime" | ||
| ] | ||
| } | ||
| "name": "safe-stringify", | ||
| "version": "1.1.0", | ||
| "description": "Serialize objects to JSON with handling for circular references", | ||
| "license": "MIT", | ||
| "repository": "sindresorhus/safe-stringify", | ||
| "funding": "https://github.com/sponsors/sindresorhus", | ||
| "author": { | ||
| "name": "Sindre Sorhus", | ||
| "email": "sindresorhus@gmail.com", | ||
| "url": "https://sindresorhus.com" | ||
| }, | ||
| "type": "module", | ||
| "exports": { | ||
| "types": "./index.d.ts", | ||
| "default": "./index.js" | ||
| }, | ||
| "sideEffects": false, | ||
| "engines": { | ||
| "node": ">=16" | ||
| }, | ||
| "scripts": { | ||
| "test": "xo && ava && tsd" | ||
| }, | ||
| "files": [ | ||
| "index.js", | ||
| "index.d.ts" | ||
| ], | ||
| "keywords": [ | ||
| "json", | ||
| "stringify", | ||
| "safe", | ||
| "circular", | ||
| "destroy", | ||
| "serialize", | ||
| "encode", | ||
| "cyclic", | ||
| "object" | ||
| ], | ||
| "devDependencies": { | ||
| "ava": "^5.2.0", | ||
| "tsd": "^0.28.1", | ||
| "xo": "^0.54.2" | ||
| } | ||
| } |
New alerts
New author
Supply chain riskA new npm collaborator published a version of the package for the first time. New collaborators are usually benign additions to a project, but do indicate a change to the security surface area of a package.
Found 1 instance in 1 package
No bug tracker
MaintenancePackage does not have a linked bug tracker in package.json.
Found 1 instance in 1 package
No repository
Supply chain riskPackage does not have a linked source code repository. Without this field, a package will have no reference to the location of the source code use to generate the package.
Found 1 instance in 1 package
No website
QualityPackage does not have a website.
Found 1 instance in 1 package
Fixed alerts
No v1
QualityPackage is not semver >=1. This means it is not stable and does not support ^ ranges.
Found 1 instance in 1 package
Improved metrics
- Dev dependency count
3
-57.14%- Number of lines in readme file
59
436.36%- Is type module
Yes
NaNWorsened metrics
- Total package byte prevSize
4492
-9.64%- Number of package files
5
-37.5%- Lines of code
43
-34.85%- Number of low maintenance alerts
1
Infinity%- Number of low supply chain risk alerts
1
Infinity%- Number of medium supply chain risk alerts
1
Infinity%No dependency changes