rsuite
Version:
A suite of react components
27 lines • 1.14 kB
JavaScript
'use client';
const emptyArray = [];
const strCaretTrap = '[]';
export const defaultPlaceholderChar = '_';
export function convertMaskToPlaceholder(mask = emptyArray, placeholderChar = defaultPlaceholderChar) {
if (!Array.isArray(mask)) {
throw new Error('Text-mask:convertMaskToPlaceholder; The mask property must be an array.');
}
if (mask.indexOf(placeholderChar) !== -1) {
throw new Error('Placeholder character must not be used as part of the mask. Please specify a character ' + 'that is not present in your mask as your placeholder character.\n\n' + `The placeholder character that was received is: ${JSON.stringify(placeholderChar)}\n\n` + `The mask that was received is: ${JSON.stringify(mask)}`);
}
return mask.map(char => {
return char instanceof RegExp ? placeholderChar : char;
}).join('');
}
export function processCaretTraps(mask) {
const indexes = [];
let indexOfCaretTrap;
while (indexOfCaretTrap = mask.indexOf(strCaretTrap), indexOfCaretTrap !== -1) {
indexes.push(indexOfCaretTrap);
mask.splice(indexOfCaretTrap, 1);
}
return {
maskWithoutCaretTraps: mask,
indexes
};
}