(opts = {})
| 260 | } |
| 261 | |
| 262 | rangeBy(opts = {}) { |
| 263 | let inputString = |
| 264 | 'document' in this.source.input |
| 265 | ? this.source.input.document |
| 266 | : this.source.input.css |
| 267 | let start = { |
| 268 | column: this.source.start.column, |
| 269 | line: this.source.start.line, |
| 270 | offset: sourceOffset(inputString, this.source.start) |
| 271 | } |
| 272 | let end = this.source.end |
| 273 | ? { |
| 274 | column: this.source.end.column + 1, |
| 275 | line: this.source.end.line, |
| 276 | offset: |
| 277 | typeof this.source.end.offset === 'number' |
| 278 | ? // `source.end.offset` is exclusive, so we don't need to add 1 |
| 279 | this.source.end.offset |
| 280 | : // Since line/column in this.source.end is inclusive, |
| 281 | // the `sourceOffset(... , this.source.end)` returns an inclusive offset. |
| 282 | // So, we add 1 to convert it to exclusive. |
| 283 | sourceOffset(inputString, this.source.end) + 1 |
| 284 | } |
| 285 | : { |
| 286 | column: start.column + 1, |
| 287 | line: start.line, |
| 288 | offset: start.offset + 1 |
| 289 | } |
| 290 | |
| 291 | if (opts.word) { |
| 292 | let stringRepresentation = inputString.slice( |
| 293 | sourceOffset(inputString, this.source.start), |
| 294 | sourceOffset(inputString, this.source.end) |
| 295 | ) |
| 296 | let index = stringRepresentation.indexOf(opts.word) |
| 297 | if (index !== -1) { |
| 298 | start = this.positionInside(index) |
| 299 | end = this.positionInside(index + opts.word.length) |
| 300 | } |
| 301 | } else { |
| 302 | if (opts.start) { |
| 303 | start = { |
| 304 | column: opts.start.column, |
| 305 | line: opts.start.line, |
| 306 | offset: sourceOffset(inputString, opts.start) |
| 307 | } |
| 308 | } else if (typeof opts.index === 'number') { |
| 309 | start = this.positionInside(opts.index) |
| 310 | } |
| 311 | |
| 312 | if (opts.end) { |
| 313 | end = { |
| 314 | column: opts.end.column, |
| 315 | line: opts.end.line, |
| 316 | offset: sourceOffset(inputString, opts.end) |
| 317 | } |
| 318 | } else if (typeof opts.endIndex === 'number') { |
| 319 | end = this.positionInside(opts.endIndex) |
no test coverage detected