@acaldas/graphql-codegen-typescript-validation-schema/dist/main/directive.js

GraphQL Code Generator plugin to generate form validation schema from your GraphQL schema

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.exportedForTesting = exports.buildApi = exports.formatDirectiveObjectArguments = exports.formatDirectiveConfig = void 0;
const graphql_1 = require("graphql");
const regexp_1 = require("./regexp");
const isFormattedDirectiveObjectArguments = (arg) => arg !== undefined && !Array.isArray(arg);
// ```yml
// directives:
//   required:
//     msg: required
//   constraint:
//     minLength: min
//     format:
//       uri: url
//       email: email
// ```
//
// This function convterts to like below
// {
//   'required': {
//     'msg': ['required', '$1'],
//   },
//   'constraint': {
//     'minLength': ['min', '$1'],
//     'format': {
//       'uri': ['url', '$2'],
//       'email': ['email', '$2'],
//     }
//   }
// }
const formatDirectiveConfig = (config) => {
    return Object.fromEntries(Object.entries(config).map(([directive, arg]) => {
        const formatted = Object.fromEntries(Object.entries(arg).map(([arg, val]) => {
            if (Array.isArray(val)) {
                return [arg, val];
            }
            if (typeof val === 'string') {
                return [arg, [val, '$1']];
            }
            return [arg, (0, exports.formatDirectiveObjectArguments)(val)];
        }));
        return [directive, formatted];
    }));
};
exports.formatDirectiveConfig = formatDirectiveConfig;
// ```yml
// format:
//   # For example, `@constraint(format: "uri")`. this case $1 will be "uri".
//   # Therefore the generator generates yup schema `.url()` followed by `uri: 'url'`
//   # If $1 does not match anywhere, the generator will ignore.
//   uri: url
//   email: ["email", "$2"]
// ```
//
// This function convterts to like below
// {
//   'uri': ['url', '$2'],
//   'email': ['email'],
// }
const formatDirectiveObjectArguments = (args) => {
    const formatted = Object.entries(args).map(([arg, val]) => {
        if (Array.isArray(val)) {
            return [arg, val];
        }
        return [arg, [val, '$2']];
    });
    return Object.fromEntries(formatted);
};
exports.formatDirectiveObjectArguments = formatDirectiveObjectArguments;
// This function generates `.required("message").min(100).email()`
//
// config
// {
//   'required': {
//     'msg': ['required', '$1'],
//   },
//   'constraint': {
//     'minLength': ['min', '$1'],
//     'format': {
//       'uri': ['url', '$2'],
//       'email': ['email', '$2'],
//     }
//   }
// }
//
// GraphQL schema
// ```graphql
// input ExampleInput {
//   email: String! @required(msg: "message") @constraint(minLength: 100, format: "email")
// }
// ```
const buildApi = (config, directives) => directives
    .filter(directive => config[directive.name.value] !== undefined)
    .map(directive => {
    var _a;
    const directiveName = directive.name.value;
    const argsConfig = config[directiveName];
    return buildApiFromDirectiveArguments(argsConfig, (_a = directive.arguments) !== null && _a !== void 0 ? _a : []);
})
    .join('');
exports.buildApi = buildApi;
const buildApiSchema = (validationSchema, argValue) => {
    if (!validationSchema) {
        return '';
    }
    const schemaApi = validationSchema[0];
    const schemaApiArgs = validationSchema.slice(1).map(templateArg => {
        const gqlSchemaArgs = apiArgsFromConstValueNode(argValue);
        return applyArgToApiSchemaTemplate(templateArg, gqlSchemaArgs);
    });
    return `.${schemaApi}(${schemaApiArgs.join(', ')})`;
};
const buildApiFromDirectiveArguments = (config, args) => {
    return args
        .map(arg => {
        const argName = arg.name.value;
        const validationSchema = config[argName];
        if (isFormattedDirectiveObjectArguments(validationSchema)) {
            return buildApiFromDirectiveObjectArguments(validationSchema, arg.value);
        }
        return buildApiSchema(validationSchema, arg.value);
    })
        .join('');
};
const buildApiFromDirectiveObjectArguments = (config, argValue) => {
    if (argValue.kind !== graphql_1.Kind.STRING) {
        return '';
    }
    const validationSchema = config[argValue.value];
    return buildApiSchema(validationSchema, argValue);
};
const applyArgToApiSchemaTemplate = (template, apiArgs) => {
    const matches = template.matchAll(/[$](\d+)/g);
    for (const match of matches) {
        const placeholder = match[0]; // `$1`
        const idx = parseInt(match[1], 10) - 1; // start with `1 - 1`
        const apiArg = apiArgs[idx];
        if (apiArg === undefined) {
            template = template.replace(placeholder, '');
            continue;
        }
        if (template === placeholder) {
            return stringify(apiArg);
        }
        template = template.replace(placeholder, apiArg);
    }
    if (template !== '') {
        return stringify(template, true);
    }
    return template;
};
const stringify = (arg, quoteString) => {
    if (Array.isArray(arg)) {
        return arg.map(v => stringify(v, true)).join(',');
    }
    if (typeof arg === 'string') {
        if ((0, regexp_1.isConvertableRegexp)(arg)) {
            return arg;
        }
        if (quoteString) {
            return JSON.stringify(arg);
        }
    }
    if (typeof arg === 'boolean' || typeof arg === 'number' || typeof arg === 'bigint') {
        return `${arg}`;
    }
    return JSON.stringify(arg);
};
const apiArgsFromConstValueNode = (value) => {
    const val = (0, graphql_1.valueFromASTUntyped)(value);
    if (Array.isArray(val)) {
        return val;
    }
    return [val];
};
exports.exportedForTesting = {
    applyArgToApiSchemaTemplate,
    buildApiFromDirectiveObjectArguments,
    buildApiFromDirectiveArguments,
};