Add CamelCaseMotion plugin #3483
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| Original file line number | Diff line number | Diff line change |
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| @@ -1,4 +1,4 @@ | ||
| FROM node:10.15 | ||
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| ARG DEBIAN_FRONTEND=noninteractive | ||
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,117 @@ | ||
| import { TextObjectMovement } from '../textobject'; | ||
| import { RegisterAction } from '../base'; | ||
| import { ModeName } from '../../mode/mode'; | ||
| import { Position } from '../../common/motion/position'; | ||
| import { VimState } from '../../state/vimState'; | ||
| import { IMovement, BaseMovement } from '../motion'; | ||
| import { TextEditor } from '../../textEditor'; | ||
| import { configuration } from '../../configuration/configuration'; | ||
| import { ChangeOperator } from '../operator'; | ||
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| class CamelCaseBaseMovement extends BaseMovement { | ||
| public doesActionApply(vimState: VimState, keysPressed: string[]) { | ||
| return configuration.camelCaseMotion.enable && super.doesActionApply(vimState, keysPressed); | ||
| } | ||
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| public couldActionApply(vimState: VimState, keysPressed: string[]) { | ||
| return configuration.camelCaseMotion.enable && super.couldActionApply(vimState, keysPressed); | ||
| } | ||
| } | ||
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| class CamelCaseTextObjectMovement extends TextObjectMovement { | ||
| public doesActionApply(vimState: VimState, keysPressed: string[]) { | ||
| return configuration.camelCaseMotion.enable && super.doesActionApply(vimState, keysPressed); | ||
| } | ||
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| public couldActionApply(vimState: VimState, keysPressed: string[]) { | ||
| return configuration.camelCaseMotion.enable && super.couldActionApply(vimState, keysPressed); | ||
| } | ||
| } | ||
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| // based off of `MoveWordBegin` | ||
| @RegisterAction | ||
| class MoveCamelCaseWordBegin extends CamelCaseBaseMovement { | ||
| keys = ['<leader>', 'w']; | ||
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| public async execAction(position: Position, vimState: VimState): Promise<Position> { | ||
| if ( | ||
| !configuration.changeWordIncludesWhitespace && | ||
| vimState.recordedState.operator instanceof ChangeOperator | ||
| ) { | ||
| // TODO use execForOperator? Or maybe dont? | ||
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| // See note for w | ||
| return position.getCurrentCamelCaseWordEnd().getRight(); | ||
| } else { | ||
| return position.getCamelCaseWordRight(); | ||
| } | ||
| } | ||
| } | ||
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| // based off of `MoveWordEnd` | ||
| @RegisterAction | ||
| class MoveCamelCaseWordEnd extends CamelCaseBaseMovement { | ||
| keys = ['<leader>', 'e']; | ||
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| public async execAction(position: Position, vimState: VimState): Promise<Position> { | ||
| return position.getCurrentCamelCaseWordEnd(); | ||
| } | ||
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| public async execActionForOperator(position: Position, vimState: VimState): Promise<Position> { | ||
| let end = position.getCurrentCamelCaseWordEnd(); | ||
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| return new Position(end.line, end.character + 1); | ||
| } | ||
| } | ||
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| // based off of `MoveBeginningWord` | ||
| @RegisterAction | ||
| class MoveBeginningCamelCaseWord extends CamelCaseBaseMovement { | ||
| keys = ['<leader>', 'b']; | ||
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| public async execAction(position: Position, vimState: VimState): Promise<Position> { | ||
| return position.getCamelCaseWordLeft(); | ||
| } | ||
| } | ||
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| // based off of `SelectInnerWord` | ||
| @RegisterAction | ||
| export class SelectInnerCamelCaseWord extends CamelCaseTextObjectMovement { | ||
| modes = [ModeName.Normal, ModeName.Visual]; | ||
| keys = ['i', '<leader>', 'w']; | ||
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| public async execAction(position: Position, vimState: VimState): Promise<IMovement> { | ||
| let start: Position; | ||
| let stop: Position; | ||
| const currentChar = TextEditor.getLineAt(position).text[position.character]; | ||
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| if (/\s/.test(currentChar)) { | ||
| start = position.getLastCamelCaseWordEnd().getRight(); | ||
| stop = position.getCamelCaseWordRight().getLeftThroughLineBreaks(); | ||
| } else { | ||
| start = position.getCamelCaseWordLeft(true); | ||
| stop = position.getCurrentCamelCaseWordEnd(true); | ||
| } | ||
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| if ( | ||
| vimState.currentMode === ModeName.Visual && | ||
| !vimState.cursorStopPosition.isEqual(vimState.cursorStartPosition) | ||
| ) { | ||
| start = vimState.cursorStartPosition; | ||
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| if (vimState.cursorStopPosition.isBefore(vimState.cursorStartPosition)) { | ||
| // If current cursor postion is before cursor start position, we are selecting words in reverser order. | ||
| if (/\s/.test(currentChar)) { | ||
| stop = position.getLastCamelCaseWordEnd().getRight(); | ||
| } else { | ||
| stop = position.getCamelCaseWordLeft(true); | ||
| } | ||
| } | ||
| } | ||
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| return { | ||
| start: start, | ||
| stop: stop, | ||
| }; | ||
| } | ||
| } |
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