0.2.12 • Published 5 months ago

is-version v0.2.12

Weekly downloads
6
License
MIT
Repository
github
Last release
5 months ago

is-version

Is this value a Node.js version?

var assert = require('assert');
var isVersion = require('is-version');

// true
assert.ok(isVersion('12.0.1'));
assert.ok(isVersion('0.0.0'));
assert.ok(isVersion('v12.0.1', 'v')); // with prefix
assert.ok(isVersion('v0.0.0', 'v')); // with prefix

// false
assert.ok(!isVersion('12'));
assert.ok(!isVersion('12.0'));
assert.ok(!isVersion('12.0.1', 'v')); // with prefix
assert.ok(!isVersion('0.0.0', 'v')); // with prefix
assert.ok(!isVersion('v12.0.1'));
assert.ok(!isVersion('v0.0.0'));
assert.ok(!isVersion('v12'));
assert.ok(!isVersion('v12.0'));
assert.ok(!isVersion('va.0.1'));
assert.ok(!isVersion('v12a.0.1'));
assert.ok(!isVersion('v12.b.1'));
assert.ok(!isVersion('v12.0b.1'));
assert.ok(!isVersion('v12.0.c'));
assert.ok(!isVersion('v12.0.1c'));
0.2.12

5 months ago

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0.2.1

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0.2.0

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0.1.0

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