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autocomplete polishing

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* suppress autocomplete when navigating through history
* only search for slashcommands if in the first block of the editor
* handle suffix returns from providers correctly
* fix SelectionRange typing in the providers
* fix bugs when pressing ctrl-a, typing and then tab to complete a replacement by collapsing selection to anchor when inserting a completion in the editor
* fix https://github.com/vector-im/riot-web/issues/4762
This commit is contained in:
Matthew Hodgson
2018-05-13 03:04:40 +01:00
parent 877a6195ae
commit c967ecc4e5
7 changed files with 31 additions and 28 deletions
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12
src/autocomplete/AutocompleteProvider.js
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@@ -20,13 +20,19 @@ import React from 'react';
import type {Completion, SelectionRange} from './Autocompleter';
export default class AutocompleteProvider {
constructor(commandRegex?: RegExp) {
constructor(commandRegex?: RegExp, forcedCommandRegex?: RegExp) {
if (commandRegex) {
if (!commandRegex.global) {
throw new Error('commandRegex must have global flag set');
}
this.commandRegex = commandRegex;
}
if (forcedCommandRegex) {
if (!forcedCommandRegex.global) {
throw new Error('forcedCommandRegex must have global flag set');
}
this.forcedCommandRegex = forcedCommandRegex;
}
}
destroy() {
@@ -36,11 +42,11 @@ export default class AutocompleteProvider {
/**
* Of the matched commands in the query, returns the first that contains or is contained by the selection, or null.
*/
getCurrentCommand(query: string, selection: {start: number, end: number}, force: boolean = false): ?string {
getCurrentCommand(query: string, selection: SelectionRange, force: boolean = false): ?string {
let commandRegex = this.commandRegex;
if (force && this.shouldForceComplete()) {
commandRegex = /\S+/g;
commandRegex = this.forcedCommandRegex || /\S+/g;
}
if (commandRegex == null) {