compare-versions
Advanced tools
Comparing version 6.0.0-rc.3 to 6.0.0-rc.4
@@ -33,2 +33,3 @@ import { compareVersions } from './compareVersions'; | ||
'<': [-1], | ||
'!=': [-1, 1], | ||
}; | ||
@@ -35,0 +36,0 @@ const allowedOperators = Object.keys(operatorResMap); |
import { compareSegments, validateAndParse } from './utils'; | ||
``; | ||
/** | ||
@@ -4,0 +3,0 @@ * Compare [semver](https://semver.org/) version strings to find greater, equal or lesser. |
@@ -1,58 +0,5 @@ | ||
/** | ||
* Compare [semver](https://semver.org/) version strings to find greater, equal or lesser. | ||
* This library supports the full semver specification, including comparing versions with different number of digits like `1.0.0`, `1.0`, `1`, and pre-release versions like `1.0.0-alpha`. | ||
* @param v1 - First version to compare | ||
* @param v2 - Second version to compare | ||
* @returns Numeric value compatible with the [Array.sort(fn) interface](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Array/sort#Parameters). | ||
*/ | ||
export declare const compareVersions: (v1: string, v2: string) => 0 | 1 | -1; | ||
/** | ||
* Validate [semver](https://semver.org/) version strings. | ||
* | ||
* @param version Version number to validate | ||
* @returns `true` if the version number is a valid semver version number, `false` otherwise. | ||
* | ||
* @example | ||
* ``` | ||
* validate('1.0.0-rc.1'); // return true | ||
* validate('1.0-rc.1'); // return false | ||
* validate('foo'); // return false | ||
* ``` | ||
*/ | ||
export declare const validate: (version: string) => boolean; | ||
/** | ||
* Allowed arithmetic operators | ||
*/ | ||
export type CompareOperator = '>' | '>=' | '=' | '<' | '<=' | '!='; | ||
/** | ||
* Compare [semver](https://semver.org/) version strings using the specified operator. | ||
* | ||
* @param v1 First version to compare | ||
* @param v2 Second version to compare | ||
* @param operator Allowed arithmetic operator to use | ||
* @returns `true` if the comparison between the firstVersion and the secondVersion satisfies the operator, `false` otherwise. | ||
* | ||
* @example | ||
* ``` | ||
* compare('10.1.8', '10.0.4', '>'); // return true | ||
* compare('10.0.1', '10.0.1', '='); // return true | ||
* compare('10.1.1', '10.2.2', '<'); // return true | ||
* compare('10.1.1', '10.2.2', '<='); // return true | ||
* compare('10.1.1', '10.2.2', '>='); // return false | ||
* ``` | ||
*/ | ||
export declare const compare: (v1: string, v2: string, operator: CompareOperator) => boolean; | ||
/** | ||
* Match [npm semver](https://docs.npmjs.com/cli/v6/using-npm/semver) version range. | ||
* | ||
* @param version Version number to match | ||
* @param range Range pattern for version | ||
* @returns `true` if the version number is within the range, `false` otherwise. | ||
* | ||
* @example | ||
* ``` | ||
* satisfies('1.1.0', '^1.0.0'); // return true | ||
* satisfies('1.1.0', '~1.0.0'); // return false | ||
* ``` | ||
*/ | ||
export declare const satisfies: (version: string, range: string) => boolean; | ||
export { compare } from './compare'; | ||
export { compareVersions } from './compareVersions'; | ||
export { satisfies } from './satisfies'; | ||
export { CompareOperator } from './utils'; | ||
export { validate } from './validate'; |
@@ -1,183 +0,5 @@ | ||
/** | ||
* Compare [semver](https://semver.org/) version strings to find greater, equal or lesser. | ||
* This library supports the full semver specification, including comparing versions with different number of digits like `1.0.0`, `1.0`, `1`, and pre-release versions like `1.0.0-alpha`. | ||
* @param v1 - First version to compare | ||
* @param v2 - Second version to compare | ||
* @returns Numeric value compatible with the [Array.sort(fn) interface](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Array/sort#Parameters). | ||
*/ | ||
export const compareVersions = (v1, v2) => { | ||
// validate input and split into segments | ||
const n1 = validateAndParse(v1); | ||
const n2 = validateAndParse(v2); | ||
// pop off the patch | ||
const p1 = n1.pop(); | ||
const p2 = n2.pop(); | ||
// validate numbers | ||
const r = compareSegments(n1, n2); | ||
if (r !== 0) | ||
return r; | ||
// validate pre-release | ||
if (p1 && p2) { | ||
return compareSegments(p1.split('.'), p2.split('.')); | ||
} | ||
else if (p1 || p2) { | ||
return p1 ? -1 : 1; | ||
} | ||
return 0; | ||
}; | ||
/** | ||
* Validate [semver](https://semver.org/) version strings. | ||
* | ||
* @param version Version number to validate | ||
* @returns `true` if the version number is a valid semver version number, `false` otherwise. | ||
* | ||
* @example | ||
* ``` | ||
* validate('1.0.0-rc.1'); // return true | ||
* validate('1.0-rc.1'); // return false | ||
* validate('foo'); // return false | ||
* ``` | ||
*/ | ||
export const validate = (version) => typeof version === 'string' && /^[v\d]/.test(version) && semver.test(version); | ||
/** | ||
* Compare [semver](https://semver.org/) version strings using the specified operator. | ||
* | ||
* @param v1 First version to compare | ||
* @param v2 Second version to compare | ||
* @param operator Allowed arithmetic operator to use | ||
* @returns `true` if the comparison between the firstVersion and the secondVersion satisfies the operator, `false` otherwise. | ||
* | ||
* @example | ||
* ``` | ||
* compare('10.1.8', '10.0.4', '>'); // return true | ||
* compare('10.0.1', '10.0.1', '='); // return true | ||
* compare('10.1.1', '10.2.2', '<'); // return true | ||
* compare('10.1.1', '10.2.2', '<='); // return true | ||
* compare('10.1.1', '10.2.2', '>='); // return false | ||
* ``` | ||
*/ | ||
export const compare = (v1, v2, operator) => { | ||
// validate input operator | ||
assertValidOperator(operator); | ||
// since result of compareVersions can only be -1 or 0 or 1 | ||
// a simple map can be used to replace switch | ||
const res = compareVersions(v1, v2); | ||
return operatorResMap[operator].includes(res); | ||
}; | ||
/** | ||
* Match [npm semver](https://docs.npmjs.com/cli/v6/using-npm/semver) version range. | ||
* | ||
* @param version Version number to match | ||
* @param range Range pattern for version | ||
* @returns `true` if the version number is within the range, `false` otherwise. | ||
* | ||
* @example | ||
* ``` | ||
* satisfies('1.1.0', '^1.0.0'); // return true | ||
* satisfies('1.1.0', '~1.0.0'); // return false | ||
* ``` | ||
*/ | ||
export const satisfies = (version, range) => { | ||
// clean input | ||
range = range.replace(/([><=]+)\s+/g, '$1'); | ||
// handle multiple comparators | ||
if (range.includes('||')) { | ||
return range.split('||').some((r) => satisfies(version, r)); | ||
} | ||
else if (range.includes(' - ')) { | ||
const [a, b] = range.split(' - ', 2); | ||
return satisfies(version, `>=${a} <=${b}`); | ||
} | ||
else if (range.includes(' ')) { | ||
return range | ||
.trim() | ||
.replace(/\s{2,}/g, ' ') | ||
.split(' ') | ||
.every((r) => satisfies(version, r)); | ||
} | ||
// if no range operator then "=" | ||
const m = range.match(/^([<>=~^]+)/); | ||
const op = m ? m[1] : '='; | ||
// if gt/lt/eq then operator compare | ||
if (op !== '^' && op !== '~') | ||
return compare(version, range, op); | ||
// else range of either "~" or "^" is assumed | ||
const [v1, v2, v3, , vp] = validateAndParse(version); | ||
const [r1, r2, r3, , rp] = validateAndParse(range); | ||
const v = [v1, v2, v3]; | ||
const r = [r1, r2 !== null && r2 !== void 0 ? r2 : 'x', r3 !== null && r3 !== void 0 ? r3 : 'x']; | ||
// validate pre-release | ||
if (rp) { | ||
if (!vp) | ||
return false; | ||
if (compareSegments(v, r) !== 0) | ||
return false; | ||
if (compareSegments(vp.split('.'), rp.split('.')) === -1) | ||
return false; | ||
} | ||
// first non-zero number | ||
const nonZero = r.findIndex((v) => v !== '0') + 1; | ||
// pointer to where segments can be >= | ||
const i = op === '~' ? 2 : nonZero > 1 ? nonZero : 1; | ||
// before pointer must be equal | ||
if (compareSegments(v.slice(0, i), r.slice(0, i)) !== 0) | ||
return false; | ||
// after pointer must be >= | ||
if (compareSegments(v.slice(i), r.slice(i)) === -1) | ||
return false; | ||
return true; | ||
}; | ||
const semver = /^[v^~<>=]*?(\d+)(?:\.([x*]|\d+)(?:\.([x*]|\d+)(?:\.([x*]|\d+))?(?:-([\da-z\-]+(?:\.[\da-z\-]+)*))?(?:\+[\da-z\-]+(?:\.[\da-z\-]+)*)?)?)?$/i; | ||
const validateAndParse = (version) => { | ||
if (typeof version !== 'string') { | ||
throw new TypeError('Invalid argument expected string'); | ||
} | ||
const match = version.match(semver); | ||
if (!match) { | ||
throw new Error(`Invalid argument not valid semver ('${version}' received)`); | ||
} | ||
match.shift(); | ||
return match; | ||
}; | ||
const isWildcard = (s) => s === '*' || s === 'x' || s === 'X'; | ||
const tryParse = (v) => { | ||
const n = parseInt(v, 10); | ||
return isNaN(n) ? v : n; | ||
}; | ||
const forceType = (a, b) => typeof a !== typeof b ? [String(a), String(b)] : [a, b]; | ||
const compareStrings = (a, b) => { | ||
if (isWildcard(a) || isWildcard(b)) | ||
return 0; | ||
const [ap, bp] = forceType(tryParse(a), tryParse(b)); | ||
if (ap > bp) | ||
return 1; | ||
if (ap < bp) | ||
return -1; | ||
return 0; | ||
}; | ||
const compareSegments = (a, b) => { | ||
for (let i = 0; i < Math.max(a.length, b.length); i++) { | ||
const r = compareStrings(a[i] || '0', b[i] || '0'); | ||
if (r !== 0) | ||
return r; | ||
} | ||
return 0; | ||
}; | ||
const operatorResMap = { | ||
'>': [1], | ||
'>=': [0, 1], | ||
'=': [0], | ||
'<=': [-1, 0], | ||
'<': [-1], | ||
'!=': [-1, 1], | ||
}; | ||
const allowedOperators = Object.keys(operatorResMap); | ||
const assertValidOperator = (op) => { | ||
if (typeof op !== 'string') { | ||
throw new TypeError(`Invalid operator type, expected string but got ${typeof op}`); | ||
} | ||
if (allowedOperators.indexOf(op) === -1) { | ||
throw new Error(`Invalid operator, expected one of ${allowedOperators.join('|')}`); | ||
} | ||
}; | ||
export { compare } from './compare'; | ||
export { compareVersions } from './compareVersions'; | ||
export { satisfies } from './satisfies'; | ||
export { validate } from './validate'; | ||
//# sourceMappingURL=index.js.map |
@@ -17,2 +17,4 @@ import { compare } from './compare'; | ||
export const satisfies = (version, range) => { | ||
// clean input | ||
range = range.replace(/([><=]+)\s+/g, '$1'); | ||
// handle multiple comparators | ||
@@ -22,2 +24,6 @@ if (range.includes('||')) { | ||
} | ||
else if (range.includes(' - ')) { | ||
const [a, b] = range.split(' - ', 2); | ||
return satisfies(version, `>=${a} <=${b}`); | ||
} | ||
else if (range.includes(' ')) { | ||
@@ -24,0 +30,0 @@ return range |
/** | ||
* Allowed arithmetic operators | ||
*/ | ||
export type CompareOperator = '>' | '>=' | '=' | '<' | '<='; | ||
export type CompareOperator = '>' | '>=' | '=' | '<' | '<=' | '!='; | ||
export declare const semver: RegExp; | ||
export declare const validateAndParse: (version: string) => RegExpMatchArray; | ||
export declare const compareSegments: (a: string | string[] | RegExpMatchArray, b: string | string[] | RegExpMatchArray) => 0 | 1 | -1; |
@@ -7,2 +7,39 @@ (function (global, factory) { | ||
const semver = /^[v^~<>=]*?(\d+)(?:\.([x*]|\d+)(?:\.([x*]|\d+)(?:\.([x*]|\d+))?(?:-([\da-z\-]+(?:\.[\da-z\-]+)*))?(?:\+[\da-z\-]+(?:\.[\da-z\-]+)*)?)?)?$/i; | ||
const validateAndParse = (version) => { | ||
if (typeof version !== 'string') { | ||
throw new TypeError('Invalid argument expected string'); | ||
} | ||
const match = version.match(semver); | ||
if (!match) { | ||
throw new Error(`Invalid argument not valid semver ('${version}' received)`); | ||
} | ||
match.shift(); | ||
return match; | ||
}; | ||
const isWildcard = (s) => s === '*' || s === 'x' || s === 'X'; | ||
const tryParse = (v) => { | ||
const n = parseInt(v, 10); | ||
return isNaN(n) ? v : n; | ||
}; | ||
const forceType = (a, b) => typeof a !== typeof b ? [String(a), String(b)] : [a, b]; | ||
const compareStrings = (a, b) => { | ||
if (isWildcard(a) || isWildcard(b)) | ||
return 0; | ||
const [ap, bp] = forceType(tryParse(a), tryParse(b)); | ||
if (ap > bp) | ||
return 1; | ||
if (ap < bp) | ||
return -1; | ||
return 0; | ||
}; | ||
const compareSegments = (a, b) => { | ||
for (let i = 0; i < Math.max(a.length, b.length); i++) { | ||
const r = compareStrings(a[i] || '0', b[i] || '0'); | ||
if (r !== 0) | ||
return r; | ||
} | ||
return 0; | ||
}; | ||
/** | ||
@@ -35,17 +72,4 @@ * Compare [semver](https://semver.org/) version strings to find greater, equal or lesser. | ||
}; | ||
/** | ||
* Validate [semver](https://semver.org/) version strings. | ||
* | ||
* @param version Version number to validate | ||
* @returns `true` if the version number is a valid semver version number, `false` otherwise. | ||
* | ||
* @example | ||
* ``` | ||
* validate('1.0.0-rc.1'); // return true | ||
* validate('1.0-rc.1'); // return false | ||
* validate('foo'); // return false | ||
* ``` | ||
*/ | ||
const validate = (version) => typeof version === 'string' && /^[v\d]/.test(version) && semver.test(version); | ||
/** | ||
* Compare [semver](https://semver.org/) version strings using the specified operator. | ||
@@ -75,2 +99,20 @@ * | ||
}; | ||
const operatorResMap = { | ||
'>': [1], | ||
'>=': [0, 1], | ||
'=': [0], | ||
'<=': [-1, 0], | ||
'<': [-1], | ||
'!=': [-1, 1], | ||
}; | ||
const allowedOperators = Object.keys(operatorResMap); | ||
const assertValidOperator = (op) => { | ||
if (typeof op !== 'string') { | ||
throw new TypeError(`Invalid operator type, expected string but got ${typeof op}`); | ||
} | ||
if (allowedOperators.indexOf(op) === -1) { | ||
throw new Error(`Invalid operator, expected one of ${allowedOperators.join('|')}`); | ||
} | ||
}; | ||
/** | ||
@@ -139,56 +181,18 @@ * Match [npm semver](https://docs.npmjs.com/cli/v6/using-npm/semver) version range. | ||
}; | ||
const semver = /^[v^~<>=]*?(\d+)(?:\.([x*]|\d+)(?:\.([x*]|\d+)(?:\.([x*]|\d+))?(?:-([\da-z\-]+(?:\.[\da-z\-]+)*))?(?:\+[\da-z\-]+(?:\.[\da-z\-]+)*)?)?)?$/i; | ||
const validateAndParse = (version) => { | ||
if (typeof version !== 'string') { | ||
throw new TypeError('Invalid argument expected string'); | ||
} | ||
const match = version.match(semver); | ||
if (!match) { | ||
throw new Error(`Invalid argument not valid semver ('${version}' received)`); | ||
} | ||
match.shift(); | ||
return match; | ||
}; | ||
const isWildcard = (s) => s === '*' || s === 'x' || s === 'X'; | ||
const tryParse = (v) => { | ||
const n = parseInt(v, 10); | ||
return isNaN(n) ? v : n; | ||
}; | ||
const forceType = (a, b) => typeof a !== typeof b ? [String(a), String(b)] : [a, b]; | ||
const compareStrings = (a, b) => { | ||
if (isWildcard(a) || isWildcard(b)) | ||
return 0; | ||
const [ap, bp] = forceType(tryParse(a), tryParse(b)); | ||
if (ap > bp) | ||
return 1; | ||
if (ap < bp) | ||
return -1; | ||
return 0; | ||
}; | ||
const compareSegments = (a, b) => { | ||
for (let i = 0; i < Math.max(a.length, b.length); i++) { | ||
const r = compareStrings(a[i] || '0', b[i] || '0'); | ||
if (r !== 0) | ||
return r; | ||
} | ||
return 0; | ||
}; | ||
const operatorResMap = { | ||
'>': [1], | ||
'>=': [0, 1], | ||
'=': [0], | ||
'<=': [-1, 0], | ||
'<': [-1], | ||
'!=': [-1, 1], | ||
}; | ||
const allowedOperators = Object.keys(operatorResMap); | ||
const assertValidOperator = (op) => { | ||
if (typeof op !== 'string') { | ||
throw new TypeError(`Invalid operator type, expected string but got ${typeof op}`); | ||
} | ||
if (allowedOperators.indexOf(op) === -1) { | ||
throw new Error(`Invalid operator, expected one of ${allowedOperators.join('|')}`); | ||
} | ||
}; | ||
/** | ||
* Validate [semver](https://semver.org/) version strings. | ||
* | ||
* @param version Version number to validate | ||
* @returns `true` if the version number is a valid semver version number, `false` otherwise. | ||
* | ||
* @example | ||
* ``` | ||
* validate('1.0.0-rc.1'); // return true | ||
* validate('1.0-rc.1'); // return false | ||
* validate('foo'); // return false | ||
* ``` | ||
*/ | ||
const validate = (version) => typeof version === 'string' && /^[v\d]/.test(version) && semver.test(version); | ||
exports.compare = compare; | ||
@@ -195,0 +199,0 @@ exports.compareVersions = compareVersions; |
{ | ||
"name": "compare-versions", | ||
"version": "6.0.0-rc.3", | ||
"version": "6.0.0-rc.4", | ||
"description": "Compare semver version strings to find greater, equal or lesser.", | ||
@@ -5,0 +5,0 @@ "repository": { |
220
src/index.ts
@@ -1,215 +0,5 @@ | ||
/** | ||
* Compare [semver](https://semver.org/) version strings to find greater, equal or lesser. | ||
* This library supports the full semver specification, including comparing versions with different number of digits like `1.0.0`, `1.0`, `1`, and pre-release versions like `1.0.0-alpha`. | ||
* @param v1 - First version to compare | ||
* @param v2 - Second version to compare | ||
* @returns Numeric value compatible with the [Array.sort(fn) interface](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Array/sort#Parameters). | ||
*/ | ||
export const compareVersions = (v1: string, v2: string) => { | ||
// validate input and split into segments | ||
const n1 = validateAndParse(v1); | ||
const n2 = validateAndParse(v2); | ||
// pop off the patch | ||
const p1 = n1.pop(); | ||
const p2 = n2.pop(); | ||
// validate numbers | ||
const r = compareSegments(n1, n2); | ||
if (r !== 0) return r; | ||
// validate pre-release | ||
if (p1 && p2) { | ||
return compareSegments(p1.split('.'), p2.split('.')); | ||
} else if (p1 || p2) { | ||
return p1 ? -1 : 1; | ||
} | ||
return 0; | ||
}; | ||
/** | ||
* Validate [semver](https://semver.org/) version strings. | ||
* | ||
* @param version Version number to validate | ||
* @returns `true` if the version number is a valid semver version number, `false` otherwise. | ||
* | ||
* @example | ||
* ``` | ||
* validate('1.0.0-rc.1'); // return true | ||
* validate('1.0-rc.1'); // return false | ||
* validate('foo'); // return false | ||
* ``` | ||
*/ | ||
export const validate = (version: string) => | ||
typeof version === 'string' && /^[v\d]/.test(version) && semver.test(version); | ||
/** | ||
* Allowed arithmetic operators | ||
*/ | ||
export type CompareOperator = '>' | '>=' | '=' | '<' | '<=' | '!='; | ||
/** | ||
* Compare [semver](https://semver.org/) version strings using the specified operator. | ||
* | ||
* @param v1 First version to compare | ||
* @param v2 Second version to compare | ||
* @param operator Allowed arithmetic operator to use | ||
* @returns `true` if the comparison between the firstVersion and the secondVersion satisfies the operator, `false` otherwise. | ||
* | ||
* @example | ||
* ``` | ||
* compare('10.1.8', '10.0.4', '>'); // return true | ||
* compare('10.0.1', '10.0.1', '='); // return true | ||
* compare('10.1.1', '10.2.2', '<'); // return true | ||
* compare('10.1.1', '10.2.2', '<='); // return true | ||
* compare('10.1.1', '10.2.2', '>='); // return false | ||
* ``` | ||
*/ | ||
export const compare = (v1: string, v2: string, operator: CompareOperator) => { | ||
// validate input operator | ||
assertValidOperator(operator); | ||
// since result of compareVersions can only be -1 or 0 or 1 | ||
// a simple map can be used to replace switch | ||
const res = compareVersions(v1, v2); | ||
return operatorResMap[operator].includes(res); | ||
}; | ||
/** | ||
* Match [npm semver](https://docs.npmjs.com/cli/v6/using-npm/semver) version range. | ||
* | ||
* @param version Version number to match | ||
* @param range Range pattern for version | ||
* @returns `true` if the version number is within the range, `false` otherwise. | ||
* | ||
* @example | ||
* ``` | ||
* satisfies('1.1.0', '^1.0.0'); // return true | ||
* satisfies('1.1.0', '~1.0.0'); // return false | ||
* ``` | ||
*/ | ||
export const satisfies = (version: string, range: string): boolean => { | ||
// clean input | ||
range = range.replace(/([><=]+)\s+/g, '$1'); | ||
// handle multiple comparators | ||
if (range.includes('||')) { | ||
return range.split('||').some((r) => satisfies(version, r)); | ||
} else if (range.includes(' - ')) { | ||
const [a, b] = range.split(' - ', 2); | ||
return satisfies(version, `>=${a} <=${b}`); | ||
} else if (range.includes(' ')) { | ||
return range | ||
.trim() | ||
.replace(/\s{2,}/g, ' ') | ||
.split(' ') | ||
.every((r) => satisfies(version, r)); | ||
} | ||
// if no range operator then "=" | ||
const m = range.match(/^([<>=~^]+)/); | ||
const op = m ? m[1] : '='; | ||
// if gt/lt/eq then operator compare | ||
if (op !== '^' && op !== '~') | ||
return compare(version, range, op as CompareOperator); | ||
// else range of either "~" or "^" is assumed | ||
const [v1, v2, v3, , vp] = validateAndParse(version); | ||
const [r1, r2, r3, , rp] = validateAndParse(range); | ||
const v = [v1, v2, v3]; | ||
const r = [r1, r2 ?? 'x', r3 ?? 'x']; | ||
// validate pre-release | ||
if (rp) { | ||
if (!vp) return false; | ||
if (compareSegments(v, r) !== 0) return false; | ||
if (compareSegments(vp.split('.'), rp.split('.')) === -1) return false; | ||
} | ||
// first non-zero number | ||
const nonZero = r.findIndex((v) => v !== '0') + 1; | ||
// pointer to where segments can be >= | ||
const i = op === '~' ? 2 : nonZero > 1 ? nonZero : 1; | ||
// before pointer must be equal | ||
if (compareSegments(v.slice(0, i), r.slice(0, i)) !== 0) return false; | ||
// after pointer must be >= | ||
if (compareSegments(v.slice(i), r.slice(i)) === -1) return false; | ||
return true; | ||
}; | ||
const semver = | ||
/^[v^~<>=]*?(\d+)(?:\.([x*]|\d+)(?:\.([x*]|\d+)(?:\.([x*]|\d+))?(?:-([\da-z\-]+(?:\.[\da-z\-]+)*))?(?:\+[\da-z\-]+(?:\.[\da-z\-]+)*)?)?)?$/i; | ||
const validateAndParse = (version: string) => { | ||
if (typeof version !== 'string') { | ||
throw new TypeError('Invalid argument expected string'); | ||
} | ||
const match = version.match(semver); | ||
if (!match) { | ||
throw new Error( | ||
`Invalid argument not valid semver ('${version}' received)` | ||
); | ||
} | ||
match.shift(); | ||
return match; | ||
}; | ||
const isWildcard = (s: string) => s === '*' || s === 'x' || s === 'X'; | ||
const tryParse = (v: string) => { | ||
const n = parseInt(v, 10); | ||
return isNaN(n) ? v : n; | ||
}; | ||
const forceType = (a: string | number, b: string | number) => | ||
typeof a !== typeof b ? [String(a), String(b)] : [a, b]; | ||
const compareStrings = (a: string, b: string) => { | ||
if (isWildcard(a) || isWildcard(b)) return 0; | ||
const [ap, bp] = forceType(tryParse(a), tryParse(b)); | ||
if (ap > bp) return 1; | ||
if (ap < bp) return -1; | ||
return 0; | ||
}; | ||
const compareSegments = ( | ||
a: string | string[] | RegExpMatchArray, | ||
b: string | string[] | RegExpMatchArray | ||
) => { | ||
for (let i = 0; i < Math.max(a.length, b.length); i++) { | ||
const r = compareStrings(a[i] || '0', b[i] || '0'); | ||
if (r !== 0) return r; | ||
} | ||
return 0; | ||
}; | ||
const operatorResMap = { | ||
'>': [1], | ||
'>=': [0, 1], | ||
'=': [0], | ||
'<=': [-1, 0], | ||
'<': [-1], | ||
'!=': [-1, 1], | ||
}; | ||
const allowedOperators = Object.keys(operatorResMap); | ||
const assertValidOperator = (op: string) => { | ||
if (typeof op !== 'string') { | ||
throw new TypeError( | ||
`Invalid operator type, expected string but got ${typeof op}` | ||
); | ||
} | ||
if (allowedOperators.indexOf(op) === -1) { | ||
throw new Error( | ||
`Invalid operator, expected one of ${allowedOperators.join('|')}` | ||
); | ||
} | ||
}; | ||
export { compare } from './compare'; | ||
export { compareVersions } from './compareVersions'; | ||
export { satisfies } from './satisfies'; | ||
export { CompareOperator } from './utils'; | ||
export { validate } from './validate'; |
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Major refactor
Supply chain riskPackage has recently undergone a major refactor. It may be unstable or indicate significant internal changes. Use caution when updating to versions that include significant changes.
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