fish-lsp/out/parsing/values.js

LSP implementation for fish/fish-shell

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.LocalFishLspDocumentVariable = void 0;
exports.configDefinitionParser = configDefinitionParser;
const node_types_1 = require("../utils/node-types");
const config_1 = require("../config");
const set_1 = require("./set");
const options_1 = require("./options");
const file_operations_1 = require("../utils/file-operations");
const vscode_languageserver_1 = require("vscode-languageserver");
var LocalFishLspDocumentVariable;
(function (LocalFishLspDocumentVariable) {
    function isConfigVariableDefinition(symbol) {
        if (symbol.kind !== vscode_languageserver_1.SymbolKind.Variable || symbol.fishKind !== 'SET') {
            return false;
        }
        return Object.keys(config_1.config).includes(symbol.name);
    }
    LocalFishLspDocumentVariable.isConfigVariableDefinition = isConfigVariableDefinition;
    function isConfigVariableDefinitionWithErase(symbol) {
        if (!symbol.isConfigDefinition()) {
            return false;
        }
        return hasEraseFlag(symbol);
    }
    LocalFishLspDocumentVariable.isConfigVariableDefinitionWithErase = isConfigVariableDefinitionWithErase;
    function findValueNodes(symbol) {
        const valueNodes = [];
        if (!symbol.isConfigDefinition())
            return valueNodes;
        let node = symbol.focusedNode.nextNamedSibling;
        while (node) {
            if (!isEmptyString(node))
                valueNodes.push(node);
            node = node.nextNamedSibling;
        }
        return valueNodes;
    }
    LocalFishLspDocumentVariable.findValueNodes = findValueNodes;
    function nodeToShellValue(node) {
        let text = node.text;
        if ((0, node_types_1.isString)(node))
            text = text.slice(1, -1);
        return file_operations_1.SyncFileHelper.expandEnvVars(text);
    }
    LocalFishLspDocumentVariable.nodeToShellValue = nodeToShellValue;
    LocalFishLspDocumentVariable.eraseOption = options_1.Option.create('-e', '--erase');
    function hasEraseFlag(symbol) {
        const definitionNode = symbol.focusedNode;
        const children = (0, set_1.findSetChildren)(symbol.node)
            .filter(s => s.startIndex < definitionNode.startIndex);
        return children.some(s => (0, node_types_1.isMatchingOption)(s, LocalFishLspDocumentVariable.eraseOption));
    }
    LocalFishLspDocumentVariable.hasEraseFlag = hasEraseFlag;
})(LocalFishLspDocumentVariable || (exports.LocalFishLspDocumentVariable = LocalFishLspDocumentVariable = {}));
function isEmptyString(node) {
    return (0, node_types_1.isString)(node) && node.text.length === 2;
}
function configDefinitionParser(symbol) {
    const isDefinition = LocalFishLspDocumentVariable.isConfigVariableDefinition(symbol);
    const isDefinitionWithErase = LocalFishLspDocumentVariable.isConfigVariableDefinitionWithErase(symbol);
    const valueNodes = LocalFishLspDocumentVariable.findValueNodes(symbol);
    const values = valueNodes.map(node => LocalFishLspDocumentVariable.nodeToShellValue(node));
    return {
        isDefinition,
        isErase: isDefinitionWithErase,
        valueNodes,
        values,
    };
}