Giters
sindresorhus
/
is
Type check values
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Stargazers:
1674
Watchers:
19
Issues:
97
Forks:
109
sindresorhus/is Issues
Typescript incompatibilities when using this library in a browser-only project
Closed
3 months ago
Comments count
3
Typing errors with the isEmptyStringOrWhitespace type guard
Closed
4 months ago
Comments count
5
v5.4.0 "Cannot find module '@sindresorhus/is' or its corresponding type declarations"
Closed
a year ago
Comments count
4
is.enumCase method is not a type guard
Closed
5 months ago
Comments count
2
Custom error messages
Closed
6 months ago
Comments count
1
Proposal: `isTuple`
Closed
8 months ago
Comments count
9
Struggling to configure jest to compile `is`
Closed
a year ago
Comments count
1
directInstanceOf(instance, class) throws error if instance is null or undefined
Closed
a year ago
Comments count
1
Duplicate identifiers problem
Closed
a year ago
Comments count
1
Add is.renderInReact or is.notRenderInReact
Closed
a year ago
Comments count
1
Confused between class_ docs and implementation
Closed
a year ago
Comments count
1
Enhance assert error messages
Closed
a year ago
Comments count
6
ESM conversion plan: what exports?
Closed
a year ago
Comments count
8
Some type guards under assert are not working
Closed
a year ago
Comments count
1
Improve type narrowing for `nonEmptyArray`
Closed
a year ago
Comments count
1
`plainObject` is incompatible with `structuredClone`
Closed
a year ago
Comments count
2
is.numericString type guarding returns `x is string` and messes up typescript
Closed
a year ago
Comments count
4
Parcel JS build issue - No Main
Closed
2 years ago
Comments count
1
How to shorten: `"prop" in obj && obj.prop`
Updated
2 years ago
add type inference to "nonEmptyArray"
Closed
2 years ago
Proposal: Upgrade type signature for `is.infinite()`, `is.integer()`, `is.safeInteger()`
Closed
2 years ago
Comments count
6
Question: What is the reason Node.js below version 14.16 is not supported?
Closed
2 years ago
Comments count
2
Support WeakRef
Closed
2 years ago
Comments count
3
Can't access default export properties when `moduleResolution: 'NodeNext'`
Closed
2 years ago
Comments count
3
[v5] Better handling of `NaN`
Closed
2 years ago
test code perf
Closed
3 years ago
Comments count
1
Proposal: is.nonEmptyStringAndNotWhitespace(value)
Closed
3 years ago
Comments count
10
Property 'function' does not exist on type 'typeof is'.
Closed
3 years ago
Comments count
1
Proposal: `is.falsy()` as a type guard
Closed
3 years ago
Comments count
3
Documentation for the new `enumCase` appears to start a new section
Closed
3 years ago
Proposal: Add support for enum validation
Closed
3 years ago
Comments count
3
is.iterable returns IterableIterator instead of Iterable
Closed
3 years ago
Comments count
5
Proposal: `is.equalType()`
Closed
3 years ago
Comments count
2
Proposal: validate type of object properties
Updated
3 years ago
Comments count
4
funding issue when npm installing
Closed
3 years ago
Comments count
1
Proposal: is.propertyKey(value)
Closed
3 years ago
Comments count
4
Feature request: support optional checks / assertions
Updated
3 years ago
Comments count
4
Proposal: `is.create(URLSearchParams)`
Updated
3 years ago
Comments count
3
Falsy values are treated as `Array` type
Closed
3 years ago
Comments count
5
Inaccurate exception text
Closed
3 years ago
Comments count
1
Support `Tuple` and `Record`
Updated
3 years ago
`is.asyncFunction()` type-checking incorrect
Closed
4 years ago
Comments count
1
is.function and is.class
Closed
4 years ago
Comments count
3
is.all(is.array, arr1, arr2) tries to use index 1 as a function
Closed
4 years ago
Comments count
3
Not found in npm registry
Closed
4 years ago
Comments count
15
Is it possible to assert that a variable is an array of strings?
Closed
4 years ago
Comments count
21
Property 'observable' does not exist on type 'SymbolConstructor'
Closed
4 years ago
Comments count
1
numericString gives true for string with spaces
Closed
4 years ago
Comments count
5
Add `is.formData()`
Closed
5 years ago
Comments count
1
Add a test for `assert.any([...], ...)`
Closed
5 years ago
Comments count
1
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