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[css] path completion in web

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This commit is contained in:
Martin Aeschlimann
2020-05-28 21:54:35 +02:00
parent 1ece4c4c25
commit eba3d294a2
6 changed files with 137 additions and 34 deletions
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36
extensions/css-language-features/client/src/requests.ts
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@@ -104,6 +104,7 @@ export function basename(uri: string) {
}
const Slash = '/'.charCodeAt(0);
const Dot = '.'.charCodeAt(0);
export function isAbsolutePath(path: string) {
return path.charCodeAt(0) === Slash;
@@ -111,18 +112,37 @@ export function isAbsolutePath(path: string) {
export function resolvePath(uri: Uri, path: string): Uri {
if (isAbsolutePath(path)) {
return uri.with({ path: path });
return uri.with({ path: normalizePath(path.split('/')) });
}
return joinPath(uri, path);
}
export function joinPath(uri: Uri, ...paths: string[]): Uri {
let uriPath = uri.path;
for (let path of paths) {
if (path.charCodeAt(path.length - 1) !== Slash && path.charCodeAt(0) !== Slash) {
uriPath += '/';
export function normalizePath(parts: string[]): string {
const newParts: string[] = [];
for (const part of parts) {
if (part.length === 0 || part.length === 1 && part.charCodeAt(0) === Dot) {
// ignore
} else if (part.length === 2 && part.charCodeAt(0) === Dot && part.charCodeAt(1) === Dot) {
newParts.pop();
} else {
newParts.push(part);
}
uriPath += path;
}
return uri.with({ path: uriPath });
if (parts.length > 1 && parts[parts.length - 1].length === 0) {
newParts.push('');
}
let res = newParts.join('/');
if (parts[0].length === 0) {
res = '/' + res;
}
return res;
}
export function joinPath(uri: Uri, ...paths: string[]): Uri {
const parts = uri.path.split('/');
for (let path of paths) {
parts.push(...path.split('/'));
}
return uri.with({ path: normalizePath(parts) });
}