import-conductor/conductor/format-import-statements.js

Automatically organize your Typescript import statements

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.formatImportStatements = void 0;
const config_1 = require("../config");
function formatImportStatements(importCategories, lineEnding) {
    const { separator } = config_1.getConfig();
    const [first, ...otherCategories] = Object.entries(importCategories)
        .filter(hasImports)
        .sort(byCategoriesOrder(config_1.getConfig().groupOrder))
        .map((imports) => toImportBlock(imports, lineEnding));
    let result = first || '';
    for (const imports of otherCategories) {
        result += `${separator}${lineEnding}${imports}`;
    }
    return result;
}
exports.formatImportStatements = formatImportStatements;
function byCategoriesOrder(categoriesOrder) {
    return ([a], [b]) => categoriesOrder.indexOf(a) - categoriesOrder.indexOf(b);
}
function hasImports([, imports]) {
    return imports.size > 0;
}
function toImportBlock([, imports], lineEnding) {
    return [...imports.values()].map((l) => trim(l, ` ${lineEnding}`)).join(lineEnding);
}
function escapeRegex(string) {
    return string.replace(/[\[\](){}?*+\^$\\.|\-]/g, '\\$&');
}
function trim(input, characters) {
    characters = escapeRegex(characters);
    return input.replace(new RegExp('^[' + characters + ']+|[' + characters + ']+$', 'g'), '');
}
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