@gqlts/cli/dist/render/common/renderTyping.js

Generate a client sdk from your GraphQl API

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.renderTyping = renderTyping;
const graphql_1 = require("graphql");
const render = (type, nonNull, root, undefinableValues, undefinableFields, wrap = (x) => x) => {
    if (root) {
        if (undefinableFields) {
            if ((0, graphql_1.isNonNullType)(type)) {
                return `: ${render(type.ofType, true, false, undefinableValues, undefinableFields, wrap)}`;
            }
            else {
                const rendered = render(type, true, false, undefinableValues, undefinableFields, wrap);
                return undefinableValues ? `?: ${rendered}` : `?: (${rendered} | null)`;
            }
        }
        else {
            return `: ${render(type, false, false, undefinableValues, undefinableFields, wrap)}`;
        }
    }
    if ((0, graphql_1.isNamedType)(type)) {
        let typeName = type.name;
        // if is a scalar use the scalar interface to not expose reserved words
        if ((0, graphql_1.isScalarType)(type)) {
            typeName = `Scalars['${typeName}']`;
        }
        const typing = wrap(typeName);
        if (undefinableValues) {
            return nonNull ? typing : `(${typing} | undefined)`;
        }
        else {
            return nonNull ? typing : `(${typing} | null)`;
        }
    }
    if ((0, graphql_1.isListType)(type)) {
        const typing = `${render(type.ofType, false, false, undefinableValues, undefinableFields, wrap)}[]`;
        if (undefinableValues) {
            return nonNull ? typing : `(${typing} | undefined)`;
        }
        else {
            return nonNull ? typing : `(${typing} | null)`;
        }
    }
    return render(type.ofType, true, false, undefinableValues, undefinableFields, wrap);
};
function renderTyping(type, undefinableValues, undefinableFields, root = true, wrap = undefined) {
    return render(type, false, root, undefinableValues, undefinableFields, wrap);
}
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