Completed tasks #43
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src/homeworks/ts1/1_base.ts
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| export const removePlus = (string: string): string => string.replace(/^\+/, ''); | ||
| export const addPlus = (string: string): string => `+${string}`; | ||
| export const removeFirstZeros = (value: string): string => value.replace(/^(-)?[0]+(-?\d+.*)$/, '$1$2'); | ||
| export const getBeautifulNumber = (value: number | undefined, separator = ' ') => |
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undefined по логике не совсем ясно. number тоже имеет метод toString
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| const transformRegexp = | ||
| /(matrix\(-?\d+(\.\d+)?, -?\d+(\.\d+)?, -?\d+(\.\d+)?, -?\d+(\.\d+)?, )(-?\d+(\.\d+)?), (-?\d+(\.\d+)?)\)/; | ||
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отдельный тип { x: number; y: number }
| /(matrix\(-?\d+(\.\d+)?, -?\d+(\.\d+)?, -?\d+(\.\d+)?, -?\d+(\.\d+)?, )(-?\d+(\.\d+)?), (-?\d+(\.\d+)?)\)/; | ||
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| export const getTransformFromCss = (transformCssString: string): { x: number; y: number } => { | ||
| const data = transformCssString.match(transformRegexp); |
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отдельный тип { x: number; y: number }
src/homeworks/ts1/1_base.ts
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| // http://www.w3.org/TR/AERT#color-contrast | ||
| Math.round((red * 299 + green * 587 + blue * 114) / 1000); | ||
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| export const getContrastType = (contrastValue: number): string => (contrastValue > 125 ? 'black' : 'white'); |
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тут стоит сузить тип до 'black' | 'white'
src/homeworks/ts1/1_base.ts
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| export const shortColorRegExp = /^#[0-9a-f]{3}$/i; | ||
| export const longColorRegExp = /^#[0-9a-f]{6}$/i; | ||
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| export const checkColor = (color: string): void => { |
| const blue = parseInt(color.substring(5, 8), 16); | ||
| return [red, green, blue]; | ||
| }; | ||
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Array<{ value: number; number: number } отдельный тип
src/homeworks/ts1/1_base.ts
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| export const getNumberedArray = (arr: Array<number>): Array<{ value: number; number: number }> => | ||
| arr.map((value, number) => ({ value, number })); | ||
| export const toStringArray = (arr: Array<{ value: number, number: number}>): Array<string> => |
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Array<{ value: number, number: number}> отдельный тип
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