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quick-open.js
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137 lines (119 loc) · 3.74 KB
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/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at <http://mozilla.org/MPL/2.0/>. */
// @flow
import classnames from "classnames";
import { endTruncateStr } from "./utils";
import { isPretty, getFilename, getSourceClassnames } from "./source";
import type { Location as BabelLocation } from "@babel/types";
import type { Symbols } from "../reducers/ast";
import type { QuickOpenType } from "../reducers/quick-open";
import type { TabList } from "../reducers/sources";
import type { RelativeSource } from "../types";
import type { SymbolDeclaration } from "../workers/parser";
export const MODIFIERS = {
"@": "functions",
"#": "variables",
":": "goto",
"?": "shortcuts"
};
export function parseQuickOpenQuery(query: string): QuickOpenType {
const modifierPattern = /^@|#|:|\?$/;
const gotoSourcePattern = /^(\w+)\:/;
const startsWithModifier = modifierPattern.test(query[0]);
const isGotoSource = gotoSourcePattern.test(query);
if (startsWithModifier) {
const modifier = query[0];
return MODIFIERS[modifier];
}
if (isGotoSource) {
return "gotoSource";
}
return "sources";
}
export function parseLineColumn(query: string) {
const [, line, column] = query.split(":");
const lineNumber = parseInt(line, 10);
const columnNumber = parseInt(column, 10);
if (!isNaN(lineNumber)) {
return {
line: lineNumber,
...(!isNaN(columnNumber) ? { column: columnNumber } : null)
};
}
}
export function formatSourcesForList(source: RelativeSource, tabs: TabList) {
const title = getFilename(source);
const subtitle = endTruncateStr(source.relativeUrl, 100);
return {
value: source.relativeUrl,
title,
subtitle,
icon: tabs.includes(source.url)
? "tab result-item-icon"
: classnames(getSourceClassnames(source), "result-item-icon"),
id: source.id,
url: source.url
};
}
export type QuickOpenResult = {|
id: string,
value: string,
title: string | React$Element<"div">,
subtitle?: string,
location?: BabelLocation,
url?: string,
icon?: string
|};
export type FormattedSymbolDeclarations = {|
variables: Array<QuickOpenResult>,
functions: Array<QuickOpenResult>
|};
export function formatSymbol(symbol: SymbolDeclaration): QuickOpenResult {
return {
id: `${symbol.name}:${symbol.location.start.line}`,
title: symbol.name,
subtitle: `${symbol.location.start.line}`,
value: symbol.name,
location: symbol.location
};
}
export function formatSymbols(symbols: ?Symbols): FormattedSymbolDeclarations {
if (!symbols || symbols.loading) {
return { variables: [], functions: [] };
}
const { variables, functions } = symbols;
return {
variables: variables.map(formatSymbol),
functions: functions.map(formatSymbol)
};
}
export function formatShortcutResults(): Array<QuickOpenResult> {
return [
{
value: L10N.getStr("symbolSearch.search.functionsPlaceholder.title"),
title: `@ ${L10N.getStr("symbolSearch.search.functionsPlaceholder")}`,
id: "@"
},
{
value: L10N.getStr("symbolSearch.search.variablesPlaceholder.title"),
title: `# ${L10N.getStr("symbolSearch.search.variablesPlaceholder")}`,
id: "#"
},
{
value: L10N.getStr("gotoLineModal.title"),
title: `: ${L10N.getStr("gotoLineModal.placeholder")}`,
id: ":"
}
];
}
export function formatSources(
sources: { [string]: RelativeSource },
tabs: TabList
): Array<QuickOpenResult> {
const sourceList: RelativeSource[] = (Object.values(sources): any);
return sourceList
.filter(source => !isPretty(source))
.filter(({ relativeUrl }) => !!relativeUrl)
.map(source => formatSourcesForList(source, tabs));
}