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99 packages found
Determine whether the environment has the so-called "override mistake" - [[Set]]ing a property whose ancestor is nonwritable throws.
Excel Workbook Manager - Read and Write xlsx and csv Files.
Utilities for treating frozen JavaScript objects as persistent immutable collections.
- freeze
- frozen
- immutable
- immutability
- persistent
- collections
- structural
- sharing
- update
- redux
- flux
- store
- react
- mori
Easily update nested frozen objects and arrays in a declarative and immutable manner.
Tools to use handle plain JS objects as immutable objects
Easily update nested frozen objects and arrays in a declarative and immutable manner.
Same as Icepick but built/compiled with Webpack
Shortcut for defineProperty
A JavaScript library to observe Page Lifecycle API states: https://github.com/WICG/page-lifecycle
- page
- lifecycle
- unload
- beforeunload
- visibilityState
- visibilitychange
- active
- passive
- hidden
- frozen
- discarded
- terminated
Immutability for Moment.js. Freeze moments so that mutation methods return copies instead of altering the original timestamp.
check if an object or function is deeply frozen
frozen-core.js - micro lib implementing an object creation paradigm for immutable structures
Provides functions to make mutable objects immutable ('freeze'), and immutable objects mutable ('thaw').
- object
- immutable
- immutability
- persistent
- mutable
- freeze
- frozen
- thaw
- typescript
- deep
- readonly
- clone
- writeable
- sharing
Excel Workbook Manager - Read and Write xlsx and csv Files.
A JavaScript library to observe Page Lifecycle API states: https://github.com/WICG/page-lifecycle
- page
- lifecycle
- unload
- beforeunload
- visibilityState
- visibilitychange
- active
- passive
- hidden
- frozen
- discarded
- terminated
A fork of exceljs and add some custom stuffs to v1.8.0
- xlsx
- json
- excel
- font
- border
- fill
- number
- format
- number format
- alignment
- office
- spreadsheet
- workbook
- defined names
- View more
Unfreezes a JavaScript object/array/function etc. that has previously been frozen, by doing a deep copy.
A freeze-test for your user-agent string
Excel Workbook Manager - Read and Write xlsx and csv Files.