messageformat-number-skeleton

Tools for working with ICU NumberFormat skeletons and patterns.

import {
 getNumberFormatter,
 getNumberFormatterSource,
 NumberFormatError,
 parseNumberPattern,
 parseNumberSkeleton,
 Skeleton, // TS only
 Unit // TS only
} from 'messageformat-number-skeleton'

The package is released as an ES module only. If using from a CommonJS context, you may need to import() it, or use a module loader like esm.

Uses Intl.NumberFormat internally, including features provided by the Unified API Proposal.

Classes

| Class | Description | | --- | --- | | NumberFormatError | Base class for errors. In addition to a code and a human-friendly message, may also includes the token stem as well as other fields. |

Functions

| Function | Description | | --- | --- | | getNumberFormatter(locales, skeleton, currency, onError) | Returns a number formatter function for the given locales and number skeleton | | getNumberFormatterSource(locales, skeleton, currency, onError) | Returns a string of JavaScript source that evaluates to a number formatter function with the same (value: number) => string signature as the function returned by getNumberFormatter(). | | parseNumberPattern(src, currency, onError) | Parse an ICU NumberFormatter pattern string into a Skeleton structure. | | parseNumberSkeleton(src, onError) | Parse an ICU NumberFormatter skeleton string into a Skeleton structure. |

Interfaces

| Interface | Description | | --- | --- | | Skeleton | An object representation of a parsed string skeleton, with token values grouped by type. |

Type Aliases

| Type Alias | Description | | --- | --- | | Unit | Measurement units defined by the Unicode CLDR |

Messageformat is an OpenJS Foundation project, and we follow its Code of Conduct.