@graphql-eslint/eslint-plugin/cjs/processor.js

GraphQL plugin for ESLint

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.processor = void 0;
const path_1 = require("path");
const graphql_tag_pluck_1 = require("@graphql-tools/graphql-tag-pluck");
const utils_1 = require("@graphql-tools/utils");
const graphql_config_js_1 = require("./graphql-config.js");
const utils_js_1 = require("./utils.js");
const blocksMap = new Map();
let onDiskConfig;
let onDiskConfigLoaded = false;
const RELEVANT_KEYWORDS = ['gql', 'graphql', 'GraphQL'];
exports.processor = {
    supportsAutofix: true,
    preprocess(code, filePath) {
        if (!onDiskConfigLoaded) {
            onDiskConfig = (0, graphql_config_js_1.loadOnDiskGraphQLConfig)(filePath);
            onDiskConfigLoaded = true;
        }
        let keywords = RELEVANT_KEYWORDS;
        const pluckConfig = onDiskConfig === null || onDiskConfig === void 0 ? void 0 : onDiskConfig.getProjectForFile(filePath).extensions.pluckConfig;
        if (pluckConfig) {
            const { modules = [], globalGqlIdentifierName = ['gql', 'graphql'], gqlMagicComment = 'GraphQL', } = pluckConfig;
            keywords = [
                ...new Set([
                    ...modules.map(({ identifier }) => identifier),
                    ...(0, utils_1.asArray)(globalGqlIdentifierName),
                    gqlMagicComment,
                ].filter(utils_js_1.truthy)),
            ];
        }
        if (keywords.every(keyword => !code.includes(keyword))) {
            return [code];
        }
        try {
            const sources = (0, graphql_tag_pluck_1.gqlPluckFromCodeStringSync)(filePath, code, {
                skipIndent: true,
                ...pluckConfig,
            });
            const blocks = sources.map(item => ({
                filename: 'document.graphql',
                text: item.body,
                lineOffset: item.locationOffset.line - 1,
                // @ts-expect-error -- `index` field exist but show ts error
                offset: item.locationOffset.index + 1,
            }));
            blocksMap.set(filePath, blocks);
            return [...blocks, code /* source code must be provided and be last */];
        }
        catch (error) {
            if (error instanceof Error) {
                error.message = `[graphql-eslint] Error while preprocessing "${(0, path_1.relative)(utils_js_1.CWD, filePath)}" file\n\n${error.message}`;
            }
            // eslint-disable-next-line no-console
            console.error(error);
            // in case of parsing error return code as is
            return [code];
        }
    },
    postprocess(messages, filePath) {
        const blocks = blocksMap.get(filePath) || [];
        for (let i = 0; i < blocks.length; i += 1) {
            const { lineOffset, offset } = blocks[i];
            for (const message of messages[i] || []) {
                const isVueOrSvelte = /\.(vue|svelte)$/.test(filePath);
                if (isVueOrSvelte) {
                    // We can't show correct report location because after processing with
                    // graphql-tag-pluck location is incorrect, disable fixes as well
                    delete message.endLine;
                    delete message.endColumn;
                    delete message.fix;
                    delete message.suggestions;
                    Object.assign(message, utils_js_1.REPORT_ON_FIRST_CHARACTER);
                    continue;
                }
                message.line += lineOffset;
                // endLine can not exist if only `loc: { start, column }` was provided to context.report
                if (typeof message.endLine === 'number') {
                    message.endLine += lineOffset;
                }
                if (message.fix) {
                    message.fix.range[0] += offset;
                    message.fix.range[1] += offset;
                }
                for (const suggestion of message.suggestions || []) {
                    // DO NOT mutate until https://github.com/eslint/eslint/issues/16716
                    const [start, end] = suggestion.fix.range;
                    suggestion.fix.range = [start + offset, end + offset];
                }
            }
        }
        const result = messages.flat();
        // sort eslint/graphql-eslint messages by line/column
        return result.sort((a, b) => a.line - b.line || a.column - b.column);
    },
};