| 1 |
import { escapeRegExp, DIRECTION } from '../core/utils.js'; |
| 2 |
import ChangeDetails from '../core/change-details.js'; |
| 3 |
import Masked from './base.js'; |
| 4 |
import IMask from '../core/holder.js'; |
| 5 |
import '../core/continuous-tail-details.js'; |
| 6 |
|
| 7 |
var _MaskedNumber; |
| 8 |
/** Number mask */ |
| 9 |
class MaskedNumber extends Masked { |
| 10 |
/** Single char */ |
| 11 |
|
| 12 |
/** Single char */ |
| 13 |
|
| 14 |
/** Array of single chars */ |
| 15 |
|
| 16 |
/** */ |
| 17 |
|
| 18 |
/** */ |
| 19 |
|
| 20 |
/** Digits after point */ |
| 21 |
|
| 22 |
/** Flag to remove leading and trailing zeros in the end of editing */ |
| 23 |
|
| 24 |
/** Flag to pad trailing zeros after point in the end of editing */ |
| 25 |
|
| 26 |
/** Enable characters overwriting */ |
| 27 |
|
| 28 |
/** */ |
| 29 |
|
| 30 |
/** */ |
| 31 |
|
| 32 |
/** */ |
| 33 |
|
| 34 |
/** Format typed value to string */ |
| 35 |
|
| 36 |
/** Parse string to get typed value */ |
| 37 |
|
| 38 |
constructor(opts) { |
| 39 |
super({ |
| 40 |
...MaskedNumber.DEFAULTS, |
| 41 |
...opts |
| 42 |
}); |
| 43 |
} |
| 44 |
updateOptions(opts) { |
| 45 |
super.updateOptions(opts); |
| 46 |
} |
| 47 |
_update(opts) { |
| 48 |
super._update(opts); |
| 49 |
this._updateRegExps(); |
| 50 |
} |
| 51 |
_updateRegExps() { |
| 52 |
const start = '^' + (this.allowNegative ? '[+|\\-]?' : ''); |
| 53 |
const mid = '\\d*'; |
| 54 |
const end = (this.scale ? "(" + escapeRegExp(this.radix) + "\\d{0," + this.scale + "})?" : '') + '$'; |
| 55 |
this._numberRegExp = new RegExp(start + mid + end); |
| 56 |
this._mapToRadixRegExp = new RegExp("[" + this.mapToRadix.map(escapeRegExp).join('') + "]", 'g'); |
| 57 |
this._thousandsSeparatorRegExp = new RegExp(escapeRegExp(this.thousandsSeparator), 'g'); |
| 58 |
} |
| 59 |
_removeThousandsSeparators(value) { |
| 60 |
return value.replace(this._thousandsSeparatorRegExp, ''); |
| 61 |
} |
| 62 |
_insertThousandsSeparators(value) { |
| 63 |
// https://stackoverflow.com/questions/2901102/how-to-print-a-number-with-commas-as-thousands-separators-in-javascript |
| 64 |
const parts = value.split(this.radix); |
| 65 |
parts[0] = parts[0].replace(/\B(?=(\d{3})+(?!\d))/g, this.thousandsSeparator); |
| 66 |
return parts.join(this.radix); |
| 67 |
} |
| 68 |
doPrepareChar(ch, flags) { |
| 69 |
if (flags === void 0) { |
| 70 |
flags = {}; |
| 71 |
} |
| 72 |
const [prepCh, details] = super.doPrepareChar(this._removeThousandsSeparators(this.scale && this.mapToRadix.length && ( |
| 73 |
/* |
| 74 |
radix should be mapped when |
| 75 |
1) input is done from keyboard = flags.input && flags.raw |
| 76 |
2) unmasked value is set = !flags.input && !flags.raw |
| 77 |
and should not be mapped when |
| 78 |
1) value is set = flags.input && !flags.raw |
| 79 |
2) raw value is set = !flags.input && flags.raw |
| 80 |
*/ |
| 81 |
flags.input && flags.raw || !flags.input && !flags.raw) ? ch.replace(this._mapToRadixRegExp, this.radix) : ch), flags); |
| 82 |
if (ch && !prepCh) details.skip = true; |
| 83 |
if (prepCh && !this.allowPositive && !this.value && prepCh !== '-') details.aggregate(this._appendChar('-')); |
| 84 |
return [prepCh, details]; |
| 85 |
} |
| 86 |
_separatorsCount(to, extendOnSeparators) { |
| 87 |
if (extendOnSeparators === void 0) { |
| 88 |
extendOnSeparators = false; |
| 89 |
} |
| 90 |
let count = 0; |
| 91 |
for (let pos = 0; pos < to; ++pos) { |
| 92 |
if (this._value.indexOf(this.thousandsSeparator, pos) === pos) { |
| 93 |
++count; |
| 94 |
if (extendOnSeparators) to += this.thousandsSeparator.length; |
| 95 |
} |
| 96 |
} |
| 97 |
return count; |
| 98 |
} |
| 99 |
_separatorsCountFromSlice(slice) { |
| 100 |
if (slice === void 0) { |
| 101 |
slice = this._value; |
| 102 |
} |
| 103 |
return this._separatorsCount(this._removeThousandsSeparators(slice).length, true); |
| 104 |
} |
| 105 |
extractInput(fromPos, toPos, flags) { |
| 106 |
if (fromPos === void 0) { |
| 107 |
fromPos = 0; |
| 108 |
} |
| 109 |
if (toPos === void 0) { |
| 110 |
toPos = this.displayValue.length; |
| 111 |
} |
| 112 |
[fromPos, toPos] = this._adjustRangeWithSeparators(fromPos, toPos); |
| 113 |
return this._removeThousandsSeparators(super.extractInput(fromPos, toPos, flags)); |
| 114 |
} |
| 115 |
_appendCharRaw(ch, flags) { |
| 116 |
if (flags === void 0) { |
| 117 |
flags = {}; |
| 118 |
} |
| 119 |
const prevBeforeTailValue = flags.tail && flags._beforeTailState ? flags._beforeTailState._value : this._value; |
| 120 |
const prevBeforeTailSeparatorsCount = this._separatorsCountFromSlice(prevBeforeTailValue); |
| 121 |
this._value = this._removeThousandsSeparators(this.value); |
| 122 |
const oldValue = this._value; |
| 123 |
this._value += ch; |
| 124 |
const num = this.number; |
| 125 |
let accepted = !isNaN(num); |
| 126 |
let skip = false; |
| 127 |
if (accepted) { |
| 128 |
let fixedNum; |
| 129 |
if (this.min != null && this.min < 0 && this.number < this.min) fixedNum = this.min; |
| 130 |
if (this.max != null && this.max > 0 && this.number > this.max) fixedNum = this.max; |
| 131 |
if (fixedNum != null) { |
| 132 |
if (this.autofix) { |
| 133 |
this._value = this.format(fixedNum, this).replace(MaskedNumber.UNMASKED_RADIX, this.radix); |
| 134 |
skip || (skip = oldValue === this._value && !flags.tail); // if not changed on tail it's still ok to proceed |
| 135 |
} else { |
| 136 |
accepted = false; |
| 137 |
} |
| 138 |
} |
| 139 |
accepted && (accepted = Boolean(this._value.match(this._numberRegExp))); |
| 140 |
} |
| 141 |
let appendDetails; |
| 142 |
if (!accepted) { |
| 143 |
this._value = oldValue; |
| 144 |
appendDetails = new ChangeDetails(); |
| 145 |
} else { |
| 146 |
appendDetails = new ChangeDetails({ |
| 147 |
inserted: this._value.slice(oldValue.length), |
| 148 |
rawInserted: skip ? '' : ch, |
| 149 |
skip |
| 150 |
}); |
| 151 |
} |
| 152 |
this._value = this._insertThousandsSeparators(this._value); |
| 153 |
const beforeTailValue = flags.tail && flags._beforeTailState ? flags._beforeTailState._value : this._value; |
| 154 |
const beforeTailSeparatorsCount = this._separatorsCountFromSlice(beforeTailValue); |
| 155 |
appendDetails.tailShift += (beforeTailSeparatorsCount - prevBeforeTailSeparatorsCount) * this.thousandsSeparator.length; |
| 156 |
return appendDetails; |
| 157 |
} |
| 158 |
_findSeparatorAround(pos) { |
| 159 |
if (this.thousandsSeparator) { |
| 160 |
const searchFrom = pos - this.thousandsSeparator.length + 1; |
| 161 |
const separatorPos = this.value.indexOf(this.thousandsSeparator, searchFrom); |
| 162 |
if (separatorPos <= pos) return separatorPos; |
| 163 |
} |
| 164 |
return -1; |
| 165 |
} |
| 166 |
_adjustRangeWithSeparators(from, to) { |
| 167 |
const separatorAroundFromPos = this._findSeparatorAround(from); |
| 168 |
if (separatorAroundFromPos >= 0) from = separatorAroundFromPos; |
| 169 |
const separatorAroundToPos = this._findSeparatorAround(to); |
| 170 |
if (separatorAroundToPos >= 0) to = separatorAroundToPos + this.thousandsSeparator.length; |
| 171 |
return [from, to]; |
| 172 |
} |
| 173 |
remove(fromPos, toPos) { |
| 174 |
if (fromPos === void 0) { |
| 175 |
fromPos = 0; |
| 176 |
} |
| 177 |
if (toPos === void 0) { |
| 178 |
toPos = this.displayValue.length; |
| 179 |
} |
| 180 |
[fromPos, toPos] = this._adjustRangeWithSeparators(fromPos, toPos); |
| 181 |
const valueBeforePos = this.value.slice(0, fromPos); |
| 182 |
const valueAfterPos = this.value.slice(toPos); |
| 183 |
const prevBeforeTailSeparatorsCount = this._separatorsCount(valueBeforePos.length); |
| 184 |
this._value = this._insertThousandsSeparators(this._removeThousandsSeparators(valueBeforePos + valueAfterPos)); |
| 185 |
const beforeTailSeparatorsCount = this._separatorsCountFromSlice(valueBeforePos); |
| 186 |
return new ChangeDetails({ |
| 187 |
tailShift: (beforeTailSeparatorsCount - prevBeforeTailSeparatorsCount) * this.thousandsSeparator.length |
| 188 |
}); |
| 189 |
} |
| 190 |
nearestInputPos(cursorPos, direction) { |
| 191 |
if (!this.thousandsSeparator) return cursorPos; |
| 192 |
switch (direction) { |
| 193 |
case DIRECTION.NONE: |
| 194 |
case DIRECTION.LEFT: |
| 195 |
case DIRECTION.FORCE_LEFT: |
| 196 |
{ |
| 197 |
const separatorAtLeftPos = this._findSeparatorAround(cursorPos - 1); |
| 198 |
if (separatorAtLeftPos >= 0) { |
| 199 |
const separatorAtLeftEndPos = separatorAtLeftPos + this.thousandsSeparator.length; |
| 200 |
if (cursorPos < separatorAtLeftEndPos || this.value.length <= separatorAtLeftEndPos || direction === DIRECTION.FORCE_LEFT) { |
| 201 |
return separatorAtLeftPos; |
| 202 |
} |
| 203 |
} |
| 204 |
break; |
| 205 |
} |
| 206 |
case DIRECTION.RIGHT: |
| 207 |
case DIRECTION.FORCE_RIGHT: |
| 208 |
{ |
| 209 |
const separatorAtRightPos = this._findSeparatorAround(cursorPos); |
| 210 |
if (separatorAtRightPos >= 0) { |
| 211 |
return separatorAtRightPos + this.thousandsSeparator.length; |
| 212 |
} |
| 213 |
} |
| 214 |
} |
| 215 |
return cursorPos; |
| 216 |
} |
| 217 |
doCommit() { |
| 218 |
if (this.value) { |
| 219 |
const number = this.number; |
| 220 |
let validnum = number; |
| 221 |
|
| 222 |
// check bounds |
| 223 |
if (this.min != null) validnum = Math.max(validnum, this.min); |
| 224 |
if (this.max != null) validnum = Math.min(validnum, this.max); |
| 225 |
if (validnum !== number) this.unmaskedValue = this.format(validnum, this); |
| 226 |
let formatted = this.value; |
| 227 |
if (this.normalizeZeros) formatted = this._normalizeZeros(formatted); |
| 228 |
if (this.padFractionalZeros && this.scale > 0) formatted = this._padFractionalZeros(formatted); |
| 229 |
this._value = formatted; |
| 230 |
} |
| 231 |
super.doCommit(); |
| 232 |
} |
| 233 |
_normalizeZeros(value) { |
| 234 |
const parts = this._removeThousandsSeparators(value).split(this.radix); |
| 235 |
|
| 236 |
// remove leading zeros |
| 237 |
parts[0] = parts[0].replace(/^(\D*)(0*)(\d*)/, (match, sign, zeros, num) => sign + num); |
| 238 |
// add leading zero |
| 239 |
if (value.length && !/\d$/.test(parts[0])) parts[0] = parts[0] + '0'; |
| 240 |
if (parts.length > 1) { |
| 241 |
parts[1] = parts[1].replace(/0*$/, ''); // remove trailing zeros |
| 242 |
if (!parts[1].length) parts.length = 1; // remove fractional |
| 243 |
} |
| 244 |
return this._insertThousandsSeparators(parts.join(this.radix)); |
| 245 |
} |
| 246 |
_padFractionalZeros(value) { |
| 247 |
if (!value) return value; |
| 248 |
const parts = value.split(this.radix); |
| 249 |
if (parts.length < 2) parts.push(''); |
| 250 |
parts[1] = parts[1].padEnd(this.scale, '0'); |
| 251 |
return parts.join(this.radix); |
| 252 |
} |
| 253 |
doSkipInvalid(ch, flags, checkTail) { |
| 254 |
if (flags === void 0) { |
| 255 |
flags = {}; |
| 256 |
} |
| 257 |
const dropFractional = this.scale === 0 && ch !== this.thousandsSeparator && (ch === this.radix || ch === MaskedNumber.UNMASKED_RADIX || this.mapToRadix.includes(ch)); |
| 258 |
return super.doSkipInvalid(ch, flags, checkTail) && !dropFractional; |
| 259 |
} |
| 260 |
get unmaskedValue() { |
| 261 |
return this._removeThousandsSeparators(this._normalizeZeros(this.value)).replace(this.radix, MaskedNumber.UNMASKED_RADIX); |
| 262 |
} |
| 263 |
set unmaskedValue(unmaskedValue) { |
| 264 |
super.unmaskedValue = unmaskedValue; |
| 265 |
} |
| 266 |
get typedValue() { |
| 267 |
return this.parse(this.unmaskedValue, this); |
| 268 |
} |
| 269 |
set typedValue(n) { |
| 270 |
this.rawInputValue = this.format(n, this).replace(MaskedNumber.UNMASKED_RADIX, this.radix); |
| 271 |
} |
| 272 |
|
| 273 |
/** Parsed Number */ |
| 274 |
get number() { |
| 275 |
return this.typedValue; |
| 276 |
} |
| 277 |
set number(number) { |
| 278 |
this.typedValue = number; |
| 279 |
} |
| 280 |
get allowNegative() { |
| 281 |
return this.min != null && this.min < 0 || this.max != null && this.max < 0; |
| 282 |
} |
| 283 |
get allowPositive() { |
| 284 |
return this.min != null && this.min > 0 || this.max != null && this.max > 0; |
| 285 |
} |
| 286 |
typedValueEquals(value) { |
| 287 |
// handle 0 -> '' case (typed = 0 even if value = '') |
| 288 |
// for details see https://github.com/uNmAnNeR/imaskjs/issues/134 |
| 289 |
return (super.typedValueEquals(value) || MaskedNumber.EMPTY_VALUES.includes(value) && MaskedNumber.EMPTY_VALUES.includes(this.typedValue)) && !(value === 0 && this.value === ''); |
| 290 |
} |
| 291 |
} |
| 292 |
_MaskedNumber = MaskedNumber; |
| 293 |
MaskedNumber.UNMASKED_RADIX = '.'; |
| 294 |
MaskedNumber.EMPTY_VALUES = [...Masked.EMPTY_VALUES, 0]; |
| 295 |
MaskedNumber.DEFAULTS = { |
| 296 |
...Masked.DEFAULTS, |
| 297 |
mask: Number, |
| 298 |
radix: ',', |
| 299 |
thousandsSeparator: '', |
| 300 |
mapToRadix: [_MaskedNumber.UNMASKED_RADIX], |
| 301 |
min: Number.MIN_SAFE_INTEGER, |
| 302 |
max: Number.MAX_SAFE_INTEGER, |
| 303 |
scale: 2, |
| 304 |
normalizeZeros: true, |
| 305 |
padFractionalZeros: false, |
| 306 |
parse: Number, |
| 307 |
format: n => n.toLocaleString('en-US', { |
| 308 |
useGrouping: false, |
| 309 |
maximumFractionDigits: 20 |
| 310 |
}) |
| 311 |
}; |
| 312 |
IMask.MaskedNumber = MaskedNumber; |
| 313 |
|
| 314 |
export { MaskedNumber as default }; |
| 315 |
|
