fix(utils): fix json-templates bug and moved to utils (#1784)

packages/core/acl/package.json

@@ -8,7 +8,6 @@
   "dependencies": {
     "@nocobase/resourcer": "0.9.2-alpha.4",
     "@nocobase/utils": "0.9.2-alpha.4",
-    "json-templates": "^4.2.0",
     "minimatch": "^5.1.1"
   },
   "repository": {

packages/core/client/package.json

@@ -25,7 +25,6 @@
     "file-saver": "^2.0.5",
     "i18next": "^22.4.9",
     "i18next-http-backend": "^2.1.1",
-    "json-templates": "^4.2.0",
     "markdown-it": "13.0.1",
     "markdown-it-highlightjs": "3.3.1",
     "mathjs": "^10.6.0",

packages/core/client/src/block-provider/hooks/index.ts

@@ -1,6 +1,6 @@
 import { SchemaExpressionScopeContext, useField, useFieldSchema, useForm } from '@formily/react';
 import { Modal, message } from 'antd';
-import parse from 'json-templates';
+import { parse } from '@nocobase/utils/client';
 import { cloneDeep } from 'lodash';
 import get from 'lodash/get';
 import omit from 'lodash/omit';

packages/core/utils/package.json

@@ -6,9 +6,11 @@
   "license": "Apache-2.0",
   "dependencies": {
     "@hapi/topo": "^6.0.0",
+    "dedupe": "^3.0.2",
     "deepmerge": "^4.2.2",
     "flat-to-nested": "^1.1.1",
-    "graphlib": "^2.1.8"
+    "graphlib": "^2.1.8",
+    "object-path": "^0.11.8"
   },
   "peerDependencies": {
     "moment": "2.x",

packages/core/utils/src/client.ts

@@ -9,3 +9,4 @@ export * from './parse-filter';
 export * from './registry';
 // export * from './toposort';
 export * from './uid';
+export * from './json-templates';

packages/core/utils/src/index.ts

@@ -13,3 +13,4 @@ export * from './registry';
 export * from './requireModule';
 export * from './toposort';
 export * from './uid';
+export * from './json-templates';

packages/core/utils/src/json-templates.ts

@@ -0,0 +1,148 @@
+// json-templates
+// Simple templating within JSON structures.
+//
+// Created by Curran Kelleher and Chrostophe Serafin.
+// Contributions from Paul Brewer and Javier Blanco Martinez.
+import objectPath from 'object-path';
+import dedupe from 'dedupe';
+
+// An enhanced version of `typeof` that handles arrays and dates as well.
+function type(value) {
+  let valueType: string = typeof value;
+  if (Array.isArray(value)) {
+    valueType = 'array';
+  } else if (value instanceof Date) {
+    valueType = 'date';
+  } else if (value === null) {
+    valueType = 'null';
+  }
+
+  return valueType;
+}
+
+// Constructs a parameter object from a match result.
+// e.g. "['{{foo}}']" --> { key: "foo" }
+// e.g. "['{{foo:bar}}']" --> { key: "foo", defaultValue: "bar" }
+function Parameter(match) {
+  let param;
+  const matchValue = match.substr(2, match.length - 4).trim();
+  const i = matchValue.indexOf(':');
+
+  if (i !== -1) {
+    param = {
+      key: matchValue.substr(0, i),
+      defaultValue: matchValue.substr(i + 1),
+    };
+  } else {
+    param = { key: matchValue };
+  }
+
+  return param;
+}
+
+// Constructs a template function with deduped `parameters` property.
+function Template(fn, parameters) {
+  // Paul Brewer Dec 2017 add deduplication call, use only key property to eliminate
+  Object.assign(fn, {
+    parameters: dedupe(parameters, (item) => item.key),
+  });
+
+  return fn;
+}
+
+// Parses the given template object.
+//
+// Returns a function `template(context)` that will "fill in" the template
+// with the context object passed to it.
+//
+// The returned function has a `parameters` property,
+// which is an array of parameter descriptor objects,
+// each of which has a `key` property and possibly a `defaultValue` property.
+export function parse(value) {
+  switch (type(value)) {
+    case 'string':
+      return parseString(value);
+    case 'object':
+      return parseObject(value);
+    case 'array':
+      return parseArray(value);
+    default:
+      return Template(function () {
+        return value;
+      }, []);
+  }
+}
+
+// Parses leaf nodes of the template object that are strings.
+// Also used for parsing keys that contain templates.
+const parseString = (() => {
+  // This regular expression detects instances of the
+  // template parameter syntax such as {{foo}} or {{foo:someDefault}}.
+  const regex = /{{(\w|:|[\s-+.,@///()?=*_$])+}}/g;
+
+  return (str) => {
+    let parameters = [];
+    let templateFn = (context) => str;
+
+    const matches = str.match(regex);
+    if (matches) {
+      parameters = matches.map(Parameter);
+      templateFn = (context) => {
+        context = context || {};
+        return matches.reduce((result, match, i) => {
+          const parameter = parameters[i];
+          let value = objectPath.get(context, parameter.key);
+          if (value == null) {
+            value = parameter.defaultValue;
+          }
+
+          if (typeof value === 'function') {
+            value = value();
+          }
+
+          if (typeof value === 'object') {
+            return value;
+          }
+
+          // Accommodate numbers as values.
+          if (matches.length === 1 && str.startsWith('{{') && str.endsWith('}}')) {
+            return value;
+          }
+
+          return result.replace(match, value == null ? '' : value);
+        }, str);
+      };
+    }
+
+    return Template(templateFn, parameters);
+  };
+})();
+
+// Parses non-leaf-nodes in the template object that are objects.
+function parseObject(object) {
+  const children = Object.keys(object).map((key) => ({
+    keyTemplate: parseString(key),
+    valueTemplate: parse(object[key]),
+  }));
+  const templateParameters = children.reduce(
+    (parameters, child) => parameters.concat(child.valueTemplate.parameters, child.keyTemplate.parameters),
+    [],
+  );
+  const templateFn = (context) => {
+    return children.reduce((newObject, child) => {
+      newObject[child.keyTemplate(context)] = child.valueTemplate(context);
+      return newObject;
+    }, {});
+  };
+
+  return Template(templateFn, templateParameters);
+}
+
+// Parses non-leaf-nodes in the template object that are arrays.
+function parseArray(array) {
+  const templates = array.map(parse);
+  const templateParameters = templates.reduce((parameters, template) => parameters.concat(template.parameters), []);
+  const templateFn = (context) => templates.map((template) => template(context));
+
+  return Template(templateFn, templateParameters);
+}

packages/plugins/users/package.json

@@ -11,7 +11,6 @@
     "@nocobase/resourcer": "0.9.2-alpha.4",
     "@nocobase/server": "0.9.2-alpha.4",
     "@nocobase/utils": "0.9.2-alpha.4",
-    "json-templates": "^4.2.0",
     "jsonwebtoken": "^8.5.1"
   },
   "devDependencies": {

packages/plugins/users/src/server.ts

@@ -1,8 +1,7 @@
 import { Collection, Op } from '@nocobase/database';
 import { HandlerType } from '@nocobase/resourcer';
 import { Plugin } from '@nocobase/server';
-import { Registry } from '@nocobase/utils';
-import parse from 'json-templates';
+import { Registry, parse } from '@nocobase/utils';
 import { resolve } from 'path';
 
 import { namespace } from './';

packages/plugins/workflow/package.json

@@ -18,7 +18,6 @@
     "axios": "^0.27.2",
     "classnames": "^2.3.1",
     "cron-parser": "4.4.0",
-    "json-templates": "^4.2.0",
     "lru-cache": "8.0.5",
     "moment": "^2.29.2",
     "react-js-cron": "^3.1.0"

packages/plugins/workflow/src/client/nodes/calculation.tsx

@@ -2,8 +2,8 @@ import { css } from '@emotion/css';
 import { FormItem, FormLayout } from '@formily/antd';
 import { SchemaInitializer, SchemaInitializerItemOptions, Variable, useCollectionManager } from '@nocobase/client';
 import { Evaluator, evaluators, getOptions } from '@nocobase/evaluators/client';
+import { parse } from '@nocobase/utils/client';
 import { Radio } from 'antd';
-import parse from 'json-templates';
 import React from 'react';
 import { useTranslation } from 'react-i18next';
 import { useFlowContext } from '../FlowContext';

packages/plugins/workflow/src/client/nodes/index.tsx

@@ -4,9 +4,8 @@ import { css, cx } from '@emotion/css';
 import { ISchema, useForm } from '@formily/react';
 import { Button, message, Modal, Tag, Alert, Input } from 'antd';
 import { useTranslation } from 'react-i18next';
-import parse from 'json-templates';
 
-import { Registry } from '@nocobase/utils/client';
+import { Registry, parse } from '@nocobase/utils/client';
 import {
   ActionContext,
   SchemaComponent,

packages/plugins/workflow/src/client/nodes/manual/WorkflowTodo.tsx

@@ -1,7 +1,6 @@
 import React, { useContext, createContext, useEffect, useState } from 'react';
 import { observer, useForm, useField, useFieldSchema } from '@formily/react';
 import { Tag } from 'antd';
-import parse from 'json-templates';
 import { css } from '@emotion/css';
 import moment from 'moment';
 
@@ -19,7 +18,7 @@ import {
   useRequest,
   useTableBlockContext,
 } from '@nocobase/client';
-import { uid } from '@nocobase/utils/client';
+import { uid, parse } from '@nocobase/utils/client';
 
 import { JobStatusOptions, JobStatusOptionsMap, JOB_STATUS } from '../../constants';
 import { NAMESPACE } from '../../locale';

packages/plugins/workflow/src/server/Processor.ts

@@ -1,7 +1,7 @@
 import { Model } from '@nocobase/database';
 import { appendArrayColumn } from '@nocobase/evaluators';
 import { Logger } from '@nocobase/logger';
-import parse from 'json-templates';
+import { parse } from '@nocobase/utils';
 import { Transaction, Transactionable } from 'sequelize';
 import Plugin from '.';
 import { EXECUTION_STATUS, JOB_STATUS } from './constants';

packages/plugins/workflow/src/server/instructions/calculation.ts

@@ -1,5 +1,5 @@
 import { Evaluator, evaluators } from '@nocobase/evaluators';
-import parse from 'json-templates';
+import { parse } from '@nocobase/utils';
 import { Instruction } from '.';
 import { Processor } from '..';
 import { JOB_STATUS } from '../constants';

yarn.lock

@@ -15505,14 +15505,6 @@ json-stringify-safe@^5.0.1, json-stringify-safe@~5.0.1:
   resolved "https://registry.yarnpkg.com/json-stringify-safe/-/json-stringify-safe-5.0.1.tgz#1296a2d58fd45f19a0f6ce01d65701e2c735b6eb"
   integrity sha512-ZClg6AaYvamvYEE82d3Iyd3vSSIjQ+odgjaTzRuO3s7toCdFKczob2i0zCh7JE8kWn17yvAWhUVxvqGwUalsRA==
 
-json-templates@^4.2.0:
-  version "4.2.0"
-  resolved "https://registry.yarnpkg.com/json-templates/-/json-templates-4.2.0.tgz#34fdd6fedbe6955e934d86812a89d30d1df87415"
-  integrity sha512-NX0r9SEI2bsz17DJpKhZPymvlw/vcMcRqjqRC0jl7pofLwcpaSsfjweatMFt9QXaUv+dR5EBzInBp8y5lzluIQ==
-  dependencies:
-    dedupe "^3.0.2"
-    object-path "^0.11.8"
-
 json2module@^0.0.3:
   version "0.0.3"
   resolved "https://registry.yarnpkg.com/json2module/-/json2module-0.0.3.tgz#00fb5f4a9b7adfc3f0647c29cb17bcd1979be9b2"