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element-web
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add missing types 

Signed-off-by: Michael Telatynski <7t3chguy@gmail.com>
pull/21833/head
Michael Telatynski 2020-07-20 17:10:08 +01:00
parent 9fca422de7
commit 7a05476c50
2 changed files with 6 additions and 5 deletions
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2
src/editor/position.ts
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@ -24,7 +24,7 @@ export interface IPosition {
} }
type Callback = (part: Part, startIdx: number, endIdx: number) => void; type Callback = (part: Part, startIdx: number, endIdx: number) => void;
type Predicate = (index: number, offset: number, part: Part) => boolean; export type Predicate = (index: number, offset: number, part: Part) => boolean;
export default class DocumentPosition implements IPosition { export default class DocumentPosition implements IPosition {
constructor(public readonly index: number, public readonly offset: number) { constructor(public readonly index: number, public readonly offset: number) {

9
src/editor/range.ts
View File

@ -15,7 +15,8 @@ limitations under the License.
*/ */
import EditorModel from "./model"; import EditorModel from "./model";
import DocumentPosition from "./position"; import DocumentPosition, {Predicate} from "./position";
import {Part} from "./parts";
export default class Range { export default class Range {
private _start: DocumentPosition; private _start: DocumentPosition;
@ -27,14 +28,14 @@ export default class Range {
this._end = bIsLarger ? positionB : positionA; this._end = bIsLarger ? positionB : positionA;
} }
moveStart(delta) { moveStart(delta: number) {
this._start = this._start.forwardsWhile(this.model, () => { this._start = this._start.forwardsWhile(this.model, () => {
delta -= 1; delta -= 1;
return delta >= 0; return delta >= 0;
}); });
} }
expandBackwardsWhile(predicate) { expandBackwardsWhile(predicate: Predicate) {
this._start = this._start.backwardsWhile(this.model, predicate); this._start = this._start.backwardsWhile(this.model, predicate);
} }
@ -53,7 +54,7 @@ export default class Range {
* @param {Part[]} parts the parts to replace the range with * @param {Part[]} parts the parts to replace the range with
* @return {Number} the net amount of characters added, can be negative. * @return {Number} the net amount of characters added, can be negative.
*/ */
replace(parts) { replace(parts: Part[]) {
const newLength = parts.reduce((sum, part) => sum + part.text.length, 0); const newLength = parts.reduce((sum, part) => sum + part.text.length, 0);
let oldLength = 0; let oldLength = 0;
this._start.iteratePartsBetween(this._end, this.model, (part, startIdx, endIdx) => { this._start.iteratePartsBetween(this._end, this.model, (part, startIdx, endIdx) => {