| 1 |
import ChangeDetails from '../core/change-details.js'; |
| 2 |
import IMask from '../core/holder.js'; |
| 3 |
import { DIRECTION } from '../core/utils.js'; |
| 4 |
import Masked from './base.js'; |
| 5 |
import createMask, { normalizeOpts } from './factory.js'; |
| 6 |
import ChunksTailDetails from './pattern/chunk-tail-details.js'; |
| 7 |
import PatternCursor from './pattern/cursor.js'; |
| 8 |
import PatternFixedDefinition from './pattern/fixed-definition.js'; |
| 9 |
import PatternInputDefinition from './pattern/input-definition.js'; |
| 10 |
import './regexp.js'; |
| 11 |
import '../core/continuous-tail-details.js'; |
| 12 |
|
| 13 |
/** Pattern mask */ |
| 14 |
class MaskedPattern extends Masked { |
| 15 |
/** */ |
| 16 |
|
| 17 |
/** */ |
| 18 |
|
| 19 |
/** Single char for empty input */ |
| 20 |
|
| 21 |
/** Single char for filled input */ |
| 22 |
|
| 23 |
/** Show placeholder only when needed */ |
| 24 |
|
| 25 |
/** Enable characters overwriting */ |
| 26 |
|
| 27 |
/** */ |
| 28 |
|
| 29 |
/** */ |
| 30 |
|
| 31 |
/** */ |
| 32 |
|
| 33 |
constructor(opts) { |
| 34 |
super({ |
| 35 |
...MaskedPattern.DEFAULTS, |
| 36 |
...opts, |
| 37 |
definitions: Object.assign({}, PatternInputDefinition.DEFAULT_DEFINITIONS, opts == null ? void 0 : opts.definitions) |
| 38 |
}); |
| 39 |
} |
| 40 |
updateOptions(opts) { |
| 41 |
super.updateOptions(opts); |
| 42 |
} |
| 43 |
_update(opts) { |
| 44 |
opts.definitions = Object.assign({}, this.definitions, opts.definitions); |
| 45 |
super._update(opts); |
| 46 |
this._rebuildMask(); |
| 47 |
} |
| 48 |
_rebuildMask() { |
| 49 |
const defs = this.definitions; |
| 50 |
this._blocks = []; |
| 51 |
this.exposeBlock = undefined; |
| 52 |
this._stops = []; |
| 53 |
this._maskedBlocks = {}; |
| 54 |
const pattern = this.mask; |
| 55 |
if (!pattern || !defs) return; |
| 56 |
let unmaskingBlock = false; |
| 57 |
let optionalBlock = false; |
| 58 |
for (let i = 0; i < pattern.length; ++i) { |
| 59 |
if (this.blocks) { |
| 60 |
const p = pattern.slice(i); |
| 61 |
const bNames = Object.keys(this.blocks).filter(bName => p.indexOf(bName) === 0); |
| 62 |
// order by key length |
| 63 |
bNames.sort((a, b) => b.length - a.length); |
| 64 |
// use block name with max length |
| 65 |
const bName = bNames[0]; |
| 66 |
if (bName) { |
| 67 |
const { |
| 68 |
expose, |
| 69 |
repeat, |
| 70 |
...bOpts |
| 71 |
} = normalizeOpts(this.blocks[bName]); // TODO type Opts<Arg & Extra> |
| 72 |
const blockOpts = { |
| 73 |
lazy: this.lazy, |
| 74 |
eager: this.eager, |
| 75 |
placeholderChar: this.placeholderChar, |
| 76 |
displayChar: this.displayChar, |
| 77 |
overwrite: this.overwrite, |
| 78 |
autofix: this.autofix, |
| 79 |
...bOpts, |
| 80 |
repeat, |
| 81 |
parent: this |
| 82 |
}; |
| 83 |
const maskedBlock = repeat != null ? new IMask.RepeatBlock(blockOpts /* TODO */) : createMask(blockOpts); |
| 84 |
if (maskedBlock) { |
| 85 |
this._blocks.push(maskedBlock); |
| 86 |
if (expose) this.exposeBlock = maskedBlock; |
| 87 |
|
| 88 |
// store block index |
| 89 |
if (!this._maskedBlocks[bName]) this._maskedBlocks[bName] = []; |
| 90 |
this._maskedBlocks[bName].push(this._blocks.length - 1); |
| 91 |
} |
| 92 |
i += bName.length - 1; |
| 93 |
continue; |
| 94 |
} |
| 95 |
} |
| 96 |
let char = pattern[i]; |
| 97 |
let isInput = (char in defs); |
| 98 |
if (char === MaskedPattern.STOP_CHAR) { |
| 99 |
this._stops.push(this._blocks.length); |
| 100 |
continue; |
| 101 |
} |
| 102 |
if (char === '{' || char === '}') { |
| 103 |
unmaskingBlock = !unmaskingBlock; |
| 104 |
continue; |
| 105 |
} |
| 106 |
if (char === '[' || char === ']') { |
| 107 |
optionalBlock = !optionalBlock; |
| 108 |
continue; |
| 109 |
} |
| 110 |
if (char === MaskedPattern.ESCAPE_CHAR) { |
| 111 |
++i; |
| 112 |
char = pattern[i]; |
| 113 |
if (!char) break; |
| 114 |
isInput = false; |
| 115 |
} |
| 116 |
const def = isInput ? new PatternInputDefinition({ |
| 117 |
isOptional: optionalBlock, |
| 118 |
lazy: this.lazy, |
| 119 |
eager: this.eager, |
| 120 |
placeholderChar: this.placeholderChar, |
| 121 |
displayChar: this.displayChar, |
| 122 |
...normalizeOpts(defs[char]), |
| 123 |
parent: this |
| 124 |
}) : new PatternFixedDefinition({ |
| 125 |
char, |
| 126 |
eager: this.eager, |
| 127 |
isUnmasking: unmaskingBlock |
| 128 |
}); |
| 129 |
this._blocks.push(def); |
| 130 |
} |
| 131 |
} |
| 132 |
get state() { |
| 133 |
return { |
| 134 |
...super.state, |
| 135 |
_blocks: this._blocks.map(b => b.state) |
| 136 |
}; |
| 137 |
} |
| 138 |
set state(state) { |
| 139 |
if (!state) { |
| 140 |
this.reset(); |
| 141 |
return; |
| 142 |
} |
| 143 |
const { |
| 144 |
_blocks, |
| 145 |
...maskedState |
| 146 |
} = state; |
| 147 |
this._blocks.forEach((b, bi) => b.state = _blocks[bi]); |
| 148 |
super.state = maskedState; |
| 149 |
} |
| 150 |
reset() { |
| 151 |
super.reset(); |
| 152 |
this._blocks.forEach(b => b.reset()); |
| 153 |
} |
| 154 |
get isComplete() { |
| 155 |
return this.exposeBlock ? this.exposeBlock.isComplete : this._blocks.every(b => b.isComplete); |
| 156 |
} |
| 157 |
get isFilled() { |
| 158 |
return this._blocks.every(b => b.isFilled); |
| 159 |
} |
| 160 |
get isFixed() { |
| 161 |
return this._blocks.every(b => b.isFixed); |
| 162 |
} |
| 163 |
get isOptional() { |
| 164 |
return this._blocks.every(b => b.isOptional); |
| 165 |
} |
| 166 |
doCommit() { |
| 167 |
this._blocks.forEach(b => b.doCommit()); |
| 168 |
super.doCommit(); |
| 169 |
} |
| 170 |
get unmaskedValue() { |
| 171 |
return this.exposeBlock ? this.exposeBlock.unmaskedValue : this._blocks.reduce((str, b) => str += b.unmaskedValue, ''); |
| 172 |
} |
| 173 |
set unmaskedValue(unmaskedValue) { |
| 174 |
if (this.exposeBlock) { |
| 175 |
const tail = this.extractTail(this._blockStartPos(this._blocks.indexOf(this.exposeBlock)) + this.exposeBlock.displayValue.length); |
| 176 |
this.exposeBlock.unmaskedValue = unmaskedValue; |
| 177 |
this.appendTail(tail); |
| 178 |
this.doCommit(); |
| 179 |
} else super.unmaskedValue = unmaskedValue; |
| 180 |
} |
| 181 |
get value() { |
| 182 |
return this.exposeBlock ? this.exposeBlock.value : |
| 183 |
// TODO return _value when not in change? |
| 184 |
this._blocks.reduce((str, b) => str += b.value, ''); |
| 185 |
} |
| 186 |
set value(value) { |
| 187 |
if (this.exposeBlock) { |
| 188 |
const tail = this.extractTail(this._blockStartPos(this._blocks.indexOf(this.exposeBlock)) + this.exposeBlock.displayValue.length); |
| 189 |
this.exposeBlock.value = value; |
| 190 |
this.appendTail(tail); |
| 191 |
this.doCommit(); |
| 192 |
} else super.value = value; |
| 193 |
} |
| 194 |
get typedValue() { |
| 195 |
return this.exposeBlock ? this.exposeBlock.typedValue : super.typedValue; |
| 196 |
} |
| 197 |
set typedValue(value) { |
| 198 |
if (this.exposeBlock) { |
| 199 |
const tail = this.extractTail(this._blockStartPos(this._blocks.indexOf(this.exposeBlock)) + this.exposeBlock.displayValue.length); |
| 200 |
this.exposeBlock.typedValue = value; |
| 201 |
this.appendTail(tail); |
| 202 |
this.doCommit(); |
| 203 |
} else super.typedValue = value; |
| 204 |
} |
| 205 |
get displayValue() { |
| 206 |
return this._blocks.reduce((str, b) => str += b.displayValue, ''); |
| 207 |
} |
| 208 |
appendTail(tail) { |
| 209 |
return super.appendTail(tail).aggregate(this._appendPlaceholder()); |
| 210 |
} |
| 211 |
_appendEager() { |
| 212 |
var _this$_mapPosToBlock; |
| 213 |
const details = new ChangeDetails(); |
| 214 |
let startBlockIndex = (_this$_mapPosToBlock = this._mapPosToBlock(this.displayValue.length)) == null ? void 0 : _this$_mapPosToBlock.index; |
| 215 |
if (startBlockIndex == null) return details; |
| 216 |
|
| 217 |
// TODO test if it works for nested pattern masks |
| 218 |
if (this._blocks[startBlockIndex].isFilled) ++startBlockIndex; |
| 219 |
for (let bi = startBlockIndex; bi < this._blocks.length; ++bi) { |
| 220 |
const d = this._blocks[bi]._appendEager(); |
| 221 |
if (!d.inserted) break; |
| 222 |
details.aggregate(d); |
| 223 |
} |
| 224 |
return details; |
| 225 |
} |
| 226 |
_appendCharRaw(ch, flags) { |
| 227 |
if (flags === void 0) { |
| 228 |
flags = {}; |
| 229 |
} |
| 230 |
const blockIter = this._mapPosToBlock(this.displayValue.length); |
| 231 |
const details = new ChangeDetails(); |
| 232 |
if (!blockIter) return details; |
| 233 |
for (let bi = blockIter.index, block; block = this._blocks[bi]; ++bi) { |
| 234 |
var _flags$_beforeTailSta; |
| 235 |
const blockDetails = block._appendChar(ch, { |
| 236 |
...flags, |
| 237 |
_beforeTailState: (_flags$_beforeTailSta = flags._beforeTailState) == null || (_flags$_beforeTailSta = _flags$_beforeTailSta._blocks) == null ? void 0 : _flags$_beforeTailSta[bi] |
| 238 |
}); |
| 239 |
details.aggregate(blockDetails); |
| 240 |
if (blockDetails.consumed) break; // go next char |
| 241 |
} |
| 242 |
return details; |
| 243 |
} |
| 244 |
extractTail(fromPos, toPos) { |
| 245 |
if (fromPos === void 0) { |
| 246 |
fromPos = 0; |
| 247 |
} |
| 248 |
if (toPos === void 0) { |
| 249 |
toPos = this.displayValue.length; |
| 250 |
} |
| 251 |
const chunkTail = new ChunksTailDetails(); |
| 252 |
if (fromPos === toPos) return chunkTail; |
| 253 |
this._forEachBlocksInRange(fromPos, toPos, (b, bi, bFromPos, bToPos) => { |
| 254 |
const blockChunk = b.extractTail(bFromPos, bToPos); |
| 255 |
blockChunk.stop = this._findStopBefore(bi); |
| 256 |
blockChunk.from = this._blockStartPos(bi); |
| 257 |
if (blockChunk instanceof ChunksTailDetails) blockChunk.blockIndex = bi; |
| 258 |
chunkTail.extend(blockChunk); |
| 259 |
}); |
| 260 |
return chunkTail; |
| 261 |
} |
| 262 |
extractInput(fromPos, toPos, flags) { |
| 263 |
if (fromPos === void 0) { |
| 264 |
fromPos = 0; |
| 265 |
} |
| 266 |
if (toPos === void 0) { |
| 267 |
toPos = this.displayValue.length; |
| 268 |
} |
| 269 |
if (flags === void 0) { |
| 270 |
flags = {}; |
| 271 |
} |
| 272 |
if (fromPos === toPos) return ''; |
| 273 |
let input = ''; |
| 274 |
this._forEachBlocksInRange(fromPos, toPos, (b, _, fromPos, toPos) => { |
| 275 |
input += b.extractInput(fromPos, toPos, flags); |
| 276 |
}); |
| 277 |
return input; |
| 278 |
} |
| 279 |
_findStopBefore(blockIndex) { |
| 280 |
let stopBefore; |
| 281 |
for (let si = 0; si < this._stops.length; ++si) { |
| 282 |
const stop = this._stops[si]; |
| 283 |
if (stop <= blockIndex) stopBefore = stop;else break; |
| 284 |
} |
| 285 |
return stopBefore; |
| 286 |
} |
| 287 |
|
| 288 |
/** Appends placeholder depending on laziness */ |
| 289 |
_appendPlaceholder(toBlockIndex) { |
| 290 |
const details = new ChangeDetails(); |
| 291 |
if (this.lazy && toBlockIndex == null) return details; |
| 292 |
const startBlockIter = this._mapPosToBlock(this.displayValue.length); |
| 293 |
if (!startBlockIter) return details; |
| 294 |
const startBlockIndex = startBlockIter.index; |
| 295 |
const endBlockIndex = toBlockIndex != null ? toBlockIndex : this._blocks.length; |
| 296 |
this._blocks.slice(startBlockIndex, endBlockIndex).forEach(b => { |
| 297 |
if (!b.lazy || toBlockIndex != null) { |
| 298 |
var _blocks2; |
| 299 |
details.aggregate(b._appendPlaceholder((_blocks2 = b._blocks) == null ? void 0 : _blocks2.length)); |
| 300 |
} |
| 301 |
}); |
| 302 |
return details; |
| 303 |
} |
| 304 |
|
| 305 |
/** Finds block in pos */ |
| 306 |
_mapPosToBlock(pos) { |
| 307 |
let accVal = ''; |
| 308 |
for (let bi = 0; bi < this._blocks.length; ++bi) { |
| 309 |
const block = this._blocks[bi]; |
| 310 |
const blockStartPos = accVal.length; |
| 311 |
accVal += block.displayValue; |
| 312 |
if (pos <= accVal.length) { |
| 313 |
return { |
| 314 |
index: bi, |
| 315 |
offset: pos - blockStartPos |
| 316 |
}; |
| 317 |
} |
| 318 |
} |
| 319 |
} |
| 320 |
_blockStartPos(blockIndex) { |
| 321 |
return this._blocks.slice(0, blockIndex).reduce((pos, b) => pos += b.displayValue.length, 0); |
| 322 |
} |
| 323 |
_forEachBlocksInRange(fromPos, toPos, fn) { |
| 324 |
if (toPos === void 0) { |
| 325 |
toPos = this.displayValue.length; |
| 326 |
} |
| 327 |
const fromBlockIter = this._mapPosToBlock(fromPos); |
| 328 |
if (fromBlockIter) { |
| 329 |
const toBlockIter = this._mapPosToBlock(toPos); |
| 330 |
// process first block |
| 331 |
const isSameBlock = toBlockIter && fromBlockIter.index === toBlockIter.index; |
| 332 |
const fromBlockStartPos = fromBlockIter.offset; |
| 333 |
const fromBlockEndPos = toBlockIter && isSameBlock ? toBlockIter.offset : this._blocks[fromBlockIter.index].displayValue.length; |
| 334 |
fn(this._blocks[fromBlockIter.index], fromBlockIter.index, fromBlockStartPos, fromBlockEndPos); |
| 335 |
if (toBlockIter && !isSameBlock) { |
| 336 |
// process intermediate blocks |
| 337 |
for (let bi = fromBlockIter.index + 1; bi < toBlockIter.index; ++bi) { |
| 338 |
fn(this._blocks[bi], bi, 0, this._blocks[bi].displayValue.length); |
| 339 |
} |
| 340 |
|
| 341 |
// process last block |
| 342 |
fn(this._blocks[toBlockIter.index], toBlockIter.index, 0, toBlockIter.offset); |
| 343 |
} |
| 344 |
} |
| 345 |
} |
| 346 |
remove(fromPos, toPos) { |
| 347 |
if (fromPos === void 0) { |
| 348 |
fromPos = 0; |
| 349 |
} |
| 350 |
if (toPos === void 0) { |
| 351 |
toPos = this.displayValue.length; |
| 352 |
} |
| 353 |
const removeDetails = super.remove(fromPos, toPos); |
| 354 |
this._forEachBlocksInRange(fromPos, toPos, (b, _, bFromPos, bToPos) => { |
| 355 |
removeDetails.aggregate(b.remove(bFromPos, bToPos)); |
| 356 |
}); |
| 357 |
return removeDetails; |
| 358 |
} |
| 359 |
nearestInputPos(cursorPos, direction) { |
| 360 |
if (direction === void 0) { |
| 361 |
direction = DIRECTION.NONE; |
| 362 |
} |
| 363 |
if (!this._blocks.length) return 0; |
| 364 |
const cursor = new PatternCursor(this, cursorPos); |
| 365 |
if (direction === DIRECTION.NONE) { |
| 366 |
// ------------------------------------------------- |
| 367 |
// NONE should only go out from fixed to the right! |
| 368 |
// ------------------------------------------------- |
| 369 |
if (cursor.pushRightBeforeInput()) return cursor.pos; |
| 370 |
cursor.popState(); |
| 371 |
if (cursor.pushLeftBeforeInput()) return cursor.pos; |
| 372 |
return this.displayValue.length; |
| 373 |
} |
| 374 |
|
| 375 |
// FORCE is only about a|* otherwise is 0 |
| 376 |
if (direction === DIRECTION.LEFT || direction === DIRECTION.FORCE_LEFT) { |
| 377 |
// try to break fast when *|a |
| 378 |
if (direction === DIRECTION.LEFT) { |
| 379 |
cursor.pushRightBeforeFilled(); |
| 380 |
if (cursor.ok && cursor.pos === cursorPos) return cursorPos; |
| 381 |
cursor.popState(); |
| 382 |
} |
| 383 |
|
| 384 |
// forward flow |
| 385 |
cursor.pushLeftBeforeInput(); |
| 386 |
cursor.pushLeftBeforeRequired(); |
| 387 |
cursor.pushLeftBeforeFilled(); |
| 388 |
|
| 389 |
// backward flow |
| 390 |
if (direction === DIRECTION.LEFT) { |
| 391 |
cursor.pushRightBeforeInput(); |
| 392 |
cursor.pushRightBeforeRequired(); |
| 393 |
if (cursor.ok && cursor.pos <= cursorPos) return cursor.pos; |
| 394 |
cursor.popState(); |
| 395 |
if (cursor.ok && cursor.pos <= cursorPos) return cursor.pos; |
| 396 |
cursor.popState(); |
| 397 |
} |
| 398 |
if (cursor.ok) return cursor.pos; |
| 399 |
if (direction === DIRECTION.FORCE_LEFT) return 0; |
| 400 |
cursor.popState(); |
| 401 |
if (cursor.ok) return cursor.pos; |
| 402 |
cursor.popState(); |
| 403 |
if (cursor.ok) return cursor.pos; |
| 404 |
return 0; |
| 405 |
} |
| 406 |
if (direction === DIRECTION.RIGHT || direction === DIRECTION.FORCE_RIGHT) { |
| 407 |
// forward flow |
| 408 |
cursor.pushRightBeforeInput(); |
| 409 |
cursor.pushRightBeforeRequired(); |
| 410 |
if (cursor.pushRightBeforeFilled()) return cursor.pos; |
| 411 |
if (direction === DIRECTION.FORCE_RIGHT) return this.displayValue.length; |
| 412 |
|
| 413 |
// backward flow |
| 414 |
cursor.popState(); |
| 415 |
if (cursor.ok) return cursor.pos; |
| 416 |
cursor.popState(); |
| 417 |
if (cursor.ok) return cursor.pos; |
| 418 |
return this.nearestInputPos(cursorPos, DIRECTION.LEFT); |
| 419 |
} |
| 420 |
return cursorPos; |
| 421 |
} |
| 422 |
totalInputPositions(fromPos, toPos) { |
| 423 |
if (fromPos === void 0) { |
| 424 |
fromPos = 0; |
| 425 |
} |
| 426 |
if (toPos === void 0) { |
| 427 |
toPos = this.displayValue.length; |
| 428 |
} |
| 429 |
let total = 0; |
| 430 |
this._forEachBlocksInRange(fromPos, toPos, (b, _, bFromPos, bToPos) => { |
| 431 |
total += b.totalInputPositions(bFromPos, bToPos); |
| 432 |
}); |
| 433 |
return total; |
| 434 |
} |
| 435 |
|
| 436 |
/** Get block by name */ |
| 437 |
maskedBlock(name) { |
| 438 |
return this.maskedBlocks(name)[0]; |
| 439 |
} |
| 440 |
|
| 441 |
/** Get all blocks by name */ |
| 442 |
maskedBlocks(name) { |
| 443 |
const indices = this._maskedBlocks[name]; |
| 444 |
if (!indices) return []; |
| 445 |
return indices.map(gi => this._blocks[gi]); |
| 446 |
} |
| 447 |
pad(flags) { |
| 448 |
const details = new ChangeDetails(); |
| 449 |
this._forEachBlocksInRange(0, this.displayValue.length, b => details.aggregate(b.pad(flags))); |
| 450 |
return details; |
| 451 |
} |
| 452 |
} |
| 453 |
MaskedPattern.DEFAULTS = { |
| 454 |
...Masked.DEFAULTS, |
| 455 |
lazy: true, |
| 456 |
placeholderChar: '_' |
| 457 |
}; |
| 458 |
MaskedPattern.STOP_CHAR = '`'; |
| 459 |
MaskedPattern.ESCAPE_CHAR = '\\'; |
| 460 |
MaskedPattern.InputDefinition = PatternInputDefinition; |
| 461 |
MaskedPattern.FixedDefinition = PatternFixedDefinition; |
| 462 |
IMask.MaskedPattern = MaskedPattern; |
| 463 |
|
| 464 |
export { MaskedPattern as default }; |
| 465 |
|
