Created
November 7, 2018 21:52
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Coverrts from LSP types to Sourcegraph extension API types
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| import * as lsp from 'vscode-languageserver-protocol' | |
| import * as sourcegraph from 'sourcegraph' | |
| import { Location, Position, Range } from 'sourcegraph' | |
| const lspToSEA = { | |
| location: ({ | |
| currentDocURI, | |
| location: { range, uri: uriFromLangServer }, | |
| }: { | |
| currentDocURI: string | |
| location: lsp.Location | |
| }): Location => { | |
| let definitionURI: sourcegraph.URI | |
| if (/^file:\/\/\//.test(uriFromLangServer)) { | |
| // The definition is in a file in the same repo | |
| const docURL = new URL(currentDocURI) | |
| docURL.hash = uriFromLangServer.slice('file:///'.length) | |
| definitionURI = new sourcegraph.URI(docURL.href) | |
| } else { | |
| definitionURI = new sourcegraph.URI(uriFromLangServer) | |
| } | |
| return new Location( | |
| definitionURI, | |
| range && | |
| new Range( | |
| new Position(range.start.line, range.start.character), | |
| new Position(range.end.line, range.end.character) | |
| ) | |
| ) | |
| }, | |
| definition: ({ | |
| currentDocURI, | |
| definition, | |
| }: { | |
| currentDocURI: string | |
| definition: Definition | |
| }): sourcegraph.Definition => { | |
| if (!definition) { | |
| return null | |
| } | |
| if (Array.isArray(definition)) { | |
| return definition.map(location => lspToSEA.location({ currentDocURI: currentDocURI, location })) | |
| } else { | |
| const location = definition | |
| return lspToSEA.location({ currentDocURI: currentDocURI, location }) | |
| } | |
| }, | |
| references: ({ | |
| currentDocURI, | |
| references, | |
| }: { | |
| currentDocURI: string | |
| references: lsp.Location[] | null | |
| }): Location[] => { | |
| if (!references) { | |
| return [] | |
| } | |
| return references.map(location => lspToSEA.location({ currentDocURI: currentDocURI, location })) | |
| }, | |
| hover: hover => { | |
| if (!hover) { | |
| return null | |
| } | |
| return { | |
| contents: { value: '' }, | |
| __backcompatContents: hover.contents, | |
| } as sourcegraph.Hover | |
| }, | |
| } |
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