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src/utils/index.js

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+import is, {hasProperty} from '@form-create/utils/lib/type';
+import {parseFn} from '@form-create/utils/lib/json';
+
+export function makeRequiredRule() {
+    return {
+        type: 'Required', field: 'formCreate$required', title: '是否必填'
+    };
+}
+
+export function makeOptionsRule(to, flag) {
+    const options = [
+        {'label': 'JSON数据', 'value': 0},
+        {'label': '接口数据', 'value': 1},
+    ];
+
+    const control = [
+        {
+            value: 0,
+            rule: [
+                {
+                    type: 'Struct',
+                    field: 'formCreate' + upper(to).replace('.', '>'),
+                    props: {defaultValue: []}
+                },
+            ],
+        },
+        {
+            value: 1,
+            rule: [
+                {
+                    type: 'Fetch',
+                    field: 'formCreateEffect>fetch',
+                    props: {
+                        to
+                    }
+                }
+            ]
+        }
+    ];
+
+    if (flag !== false) {
+        options.splice(0, 0, {'label': '静态数据', 'value': 2});
+        control.push({
+            value: 2,
+            rule: [
+                {
+                    type: 'TableOptions',
+                    field: 'formCreate' + upper(to).replace('.', '>'),
+                    props: {defaultValue: []}
+                },
+            ],
+        });
+    }
+
+    return {
+        type: 'radio',
+        title: '选项数据',
+        field: '_optionType',
+        value: flag !== false ? 2 : 0,
+        options,
+        props: {
+            type: 'button'
+        },
+        control
+    };
+}
+
+export function upper(str) {
+    return str.replace(str[0], str[0].toLocaleUpperCase());
+}
+
+
+export const toJSON = function (val) {
+    const type = /object ([a-zA-Z]*)/.exec(Object.prototype.toString.call(val));
+    if (type && _toJSON[type[1].toLowerCase()]) {
+        return _toJSON[type[1].toLowerCase()](val);
+    } else {
+        return val;
+    }
+};
+
+const _toJSON = {
+    object: function (val) {
+        var json = [];
+        for (var i in val) {
+            if (!hasProperty(val, i)) continue;
+            json.push(
+                toJSON(i) + ': ' +
+                ((val[i] != null) ? toJSON(val[i]) : 'null')
+            );
+        }
+        return '{\n ' + json.join(',\n ') + '\n}';
+    },
+    array: function (val) {
+        for (var i = 0, json = []; i < val.length; i++)
+            json[i] = (val[i] != null) ? toJSON(val[i]) : 'null';
+        return '[' + json.join(', ') + ']';
+    },
+    string: function (val) {
+        var tmp = val.split('');
+        for (var i = 0; i < tmp.length; i++) {
+            var c = tmp[i];
+            (c >= ' ') ?
+                (c === '\\') ? (tmp[i] = '\\\\') :
+                    (c === '"') ? (tmp[i] = '\\"') : 0 :
+                (tmp[i] =
+                        (c === '\n') ? '\\n' :
+                            (c === '\r') ? '\\r' :
+                                (c === '\t') ? '\\t' :
+                                    (c === '\b') ? '\\b' :
+                                        (c === '\f') ? '\\f' :
+                                            (c = c.charCodeAt(), ('\\u00' + ((c > 15) ? 1 : 0) + (c % 16)))
+                );
+        }
+        return '"' + tmp.join('') + '"';
+    }
+};
+
+export const deepParseFn = function (target) {
+    for (let key in target) {
+        if (Object.prototype.hasOwnProperty.call(target, key)) {
+            let data = target[key];
+            if (Array.isArray(data) || is.Object(data)) {
+                deepParseFn(data);
+            }
+            if (is.String(data)) {
+                target[key] = parseFn(data);
+            }
+        }
+    }
+    return target;
+};