Class NumberParser

Numbers in csv can be formatted in many different ways. This class can parse them into a standard format.

Index

Constructors

Properties

Methods

castDecimals castInteger castToNumberByPattern castToNumberWithoutPattern constraintToNumber expandDecimalGroupings expandIntGroupings getDivideBy isNumberChar parse validateMinMax

Constructors

constructor

new NumberParser(issueTracker: IssueTracker): NumberParser
Parameters
- issueTracker: IssueTracker
Returns NumberParser
- Defined in packages/core/src/lib/utils/parse-number.ts:43

Properties

`Private`issueTracker

issueTracker: IssueTracker

Methods

`Private`castDecimals

castDecimals(
    decimals: string,
    pattern: string,
    groupChar: string,
): null | string
Parameters
- decimals: string
- pattern: string
- groupChar: string
Returns null | string
- Defined in packages/core/src/lib/utils/parse-number.ts:263

`Private`castInteger

castInteger(integer: string, pattern: string, groupChar: string): null | string
Parameters
- integer: string
- pattern: string
- groupChar: string
Returns null | string
- Defined in packages/core/src/lib/utils/parse-number.ts:309

`Private`castToNumberByPattern

castToNumberByPattern(
    pattern: string,
    number: string,
    decimalChar: string,
    groupChar: string,
): null | number
Parameters
- pattern: string
- number: string
- decimalChar: string
- groupChar: string
Returns null | number
- Defined in packages/core/src/lib/utils/parse-number.ts:179

`Private`castToNumberWithoutPattern

castToNumberWithoutPattern(
    value: string,
    decimal: string,
    groupChar: string,
    dtUri: string,
): null | number
Parameters
- value: string
- decimal: string
- groupChar: string
- dtUri: string
Returns null | number
- Defined in packages/core/src/lib/utils/parse-number.ts:143

`Private`constraintToNumber

constraintToNumber(value: undefined | string | number): undefined | number
Parameters
- value: undefined | string | number
Returns undefined | number
- Defined in packages/core/src/lib/utils/parse-number.ts:45

`Private`expandDecimalGroupings

expandDecimalGroupings(pattern: string, toSize: number): string
Parameters
- pattern: string
- toSize: number
Returns string
- Defined in packages/core/src/lib/utils/parse-number.ts:388

`Private`expandIntGroupings

expandIntGroupings(pattern: string, toSize: number): string
Parameters
- pattern: string
- toSize: number
Returns string
- Defined in packages/core/src/lib/utils/parse-number.ts:370

`Private`getDivideBy

getDivideBy(
pattern: string,
number: string,
): null | { divideBy: number; number: string; pattern: string }
Parameters
- pattern: string
- number: string
Returns null | { divideBy: number; number: string; pattern: string }
- Defined in packages/core/src/lib/utils/parse-number.ts:230

`Private`isNumberChar

isNumberChar(char: string): boolean
Parameters
- char: string
Returns boolean
- Defined in packages/core/src/lib/utils/parse-number.ts:366

parse

parse(
    value: string,
    format: CsvwNumberFormat,
    dtUri: string,
    dt: CsvwDatatype,
): string
Parse a number from a string using the given format.
Parameters
- value: string
- format: CsvwNumberFormat
- dtUri: string
- dt: CsvwDatatype
Returns string
- Defined in packages/core/src/lib/utils/parse-number.ts:92

`Private`validateMinMax

validateMinMax(value: number, dt: CsvwDatatype): boolean
Parameters
- value: number
- dt: CsvwDatatype
Returns boolean
- Defined in packages/core/src/lib/utils/parse-number.ts:56