Method prevVimWord

src/utils/Cursor.ts:737–772

()

  }

  prevVimWord(): Cursor {
    if (this.isAtStart()) {
      return this
    }

    let pos = this.offset
    const retreat = (p: number): number => this.measuredText.prevOffset(p)

    pos = retreat(pos)

    while (pos > 0 && WHITESPACE_REGEX.test(this.graphemeAt(pos))) {
      pos = retreat(pos)
    }

    // At position 0 with whitespace means no previous word exists, go to start
    if (pos === 0 && WHITESPACE_REGEX.test(this.graphemeAt(0))) {
      return new Cursor(this.measuredText, 0)
    }

    const charAtPos = this.graphemeAt(pos)
    if (isVimWordChar(charAtPos)) {
      while (pos > 0) {
        const prevPos = retreat(pos)
        if (!isVimWordChar(this.graphemeAt(prevPos))) break
        pos = prevPos
      }
    } else if (isVimPunctuation(charAtPos)) {
      while (pos > 0) {
        const prevPos = retreat(pos)
        if (!isVimPunctuation(this.graphemeAt(prevPos))) break
        pos = prevPos
      }
    }

    return new Cursor(this.measuredText, pos)
  }

  nextWORD(): Cursor {
    // eslint-disable-next-line @typescript-eslint/no-this-alias