@apollo/subgraph/dist/printSubgraphSchema.js

Apollo Subgraph Utilities

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.printBlockString = exports.printType = exports.printIntrospectionSchema = exports.printSubgraphSchema = void 0;
const graphql_1 = require("graphql");
const federation_internals_1 = require("@apollo/federation-internals");
function printSubgraphSchema(schema) {
    const ast = (0, federation_internals_1.graphQLJSSchemaToAST)(schema);
    const subgraph = (0, federation_internals_1.buildSubgraph)(federation_internals_1.FEDERATION_UNNAMED_SUBGRAPH_NAME, '', ast, false);
    return subgraph.toString();
}
exports.printSubgraphSchema = printSubgraphSchema;
function printIntrospectionSchema(schema) {
    const ast = (0, federation_internals_1.graphQLJSSchemaToAST)(schema);
    const subgraph = (0, federation_internals_1.buildSubgraph)(federation_internals_1.FEDERATION_UNNAMED_SUBGRAPH_NAME, '', ast, false);
    return (0, federation_internals_1.printSchema)(subgraph.schema);
}
exports.printIntrospectionSchema = printIntrospectionSchema;
function printType(type) {
    const { definition, extensions } = (0, federation_internals_1.graphQLJSNamedTypeToAST)(type);
    const defAst = definition ? [definition] : [];
    return defAst.concat(extensions).map((n) => (0, graphql_1.print)(n)).join('\n\n');
}
exports.printType = printType;
function printBlockString(value, preferMultipleLines = false) {
    const isSingleLine = !value.includes('\n');
    const hasLeadingSpace = value[0] === ' ' || value[0] === '\t';
    const hasTrailingQuote = value[value.length - 1] === '"';
    const hasTrailingSlash = value[value.length - 1] === '\\';
    const printAsMultipleLines = !isSingleLine ||
        hasTrailingQuote ||
        hasTrailingSlash ||
        preferMultipleLines;
    let result = '';
    if (printAsMultipleLines && !(isSingleLine && hasLeadingSpace)) {
        result += '\n';
    }
    result += value;
    if (printAsMultipleLines) {
        result += '\n';
    }
    return '"""' + result.replace(/"""/g, '\\"""') + '"""';
}
exports.printBlockString = printBlockString;
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