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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 | 1x 1x 1x 1x 1x 1x | import R from 'ramda' import { PRINTABLE_CHAR_CODES, NO_BREAK_SPACE_CHAR_CODE } from './constant' const noBreakSpace = String.fromCharCode(NO_BREAK_SPACE_CHAR_CODE) const randomChar = () => R.pipe( R.concat([NO_BREAK_SPACE_CHAR_CODE]), array => array[Math.floor(Math.random() * array.length)], String.fromCharCode )(PRINTABLE_CHAR_CODES) const array2String = R.reduce(R.concat, '') export const mixcramble = (_, text = '', mask = [], noBreakSpaceFlag) => R.pipe( R.addIndex(R.map)( (d, i) => d === 0 ? randomChar() : text[i] || (noBreakSpaceFlag ? noBreakSpace : '') ), array2String )(mask) export const descramble = ( result = '', text = '', mask = [], noBreakSpaceFlag ) => R.pipe( R.addIndex(R.map)( (d, i) => d === 0 ? result[i] || (noBreakSpaceFlag ? noBreakSpace : '') : text[i] || (noBreakSpaceFlag ? noBreakSpace : '') ), array2String )(mask) export const scramble = (result = '', _, mask = [], noBreakSpaceFlag) => R.pipe( R.addIndex(R.map)( (d, i) => d === 0 ? result[i] || (noBreakSpaceFlag ? noBreakSpace : '') : randomChar() ), array2String )(mask) |