vue-yup-form/dist/index.mjs

Headless form validation with Vue and Yup

// src/index.ts
import {
  computed,
  isRef,
  shallowRef
} from "vue-demi";
import { ArraySchema, NumberSchema } from "yup";
var Field = class {
  constructor(value, schema, validateOptions) {
    this.$_valueRef = isRef(value) ? value : shallowRef(value);
    const isSchemaTypeFunction = typeof schema === "function";
    const initialSchema = isSchemaTypeFunction ? schema() : schema;
    const isNumberSchemaField = initialSchema instanceof NumberSchema;
    this.$_errorRef = computed(
      schema ? () => {
        const obtainedSchema = isSchemaTypeFunction ? schema() : schema;
        const targetValue = isNumberSchemaField && typeof this.$_valueRef.value !== "number" ? void 0 : this.$_valueRef.value;
        try {
          obtainedSchema.validateSync(targetValue, validateOptions);
        } catch (e) {
          return e;
        }
        return void 0;
      } : () => void 0
    );
    this.$label = (initialSchema == null ? void 0 : initialSchema.describe().label) || "";
  }
  get $value() {
    return this.$_valueRef.value;
  }
  set $value(value) {
    this.$_valueRef.value = value;
  }
  get $error() {
    return this.$_errorRef.value;
  }
  get $errorMessages() {
    var _a;
    return ((_a = this.$_errorRef.value) == null ? void 0 : _a.errors) || [];
  }
};
var PrivateField = class extends Field {
};
var FormsField = class {
  constructor(generateForm, initialValueListOrLength, schema, validateOptions) {
    let count = 1;
    this.$generateFormWithKey = (initialValue) => {
      const form = generateForm(initialValue);
      form.$key = count++;
      return form;
    };
    this.$_formsRef = shallowRef([]);
    this.$initialize(initialValueListOrLength);
    const isSchemaTypeFunction = typeof schema === "function";
    this.$_errorRef = computed(
      schema ? () => {
        const obtainedSchema = isSchemaTypeFunction ? schema(new ArraySchema()) : schema;
        try {
          obtainedSchema.validateSync(
            this.$_formsRef.value,
            validateOptions
          );
        } catch (e) {
          return e;
        }
        return void 0;
      } : () => void 0
    );
    const initialSchema = isSchemaTypeFunction ? schema(new ArraySchema()) : schema;
    this.$label = (initialSchema == null ? void 0 : initialSchema.describe().label) || "";
  }
  get $forms() {
    return this.$_formsRef.value;
  }
  get $writableForms() {
    return this.$_formsRef.value;
  }
  set $writableForms(value) {
    this.$_formsRef.value = value;
  }
  get $error() {
    return this.$_errorRef.value;
  }
  get $errorMessages() {
    var _a;
    return ((_a = this.$_errorRef.value) == null ? void 0 : _a.errors) || [];
  }
  $initialize(initialValueListOrLength = []) {
    const initialValueList = typeof initialValueListOrLength === "number" ? [...Array(initialValueListOrLength)] : initialValueListOrLength;
    this.$_formsRef.value = initialValueList.map(this.$generateFormWithKey);
  }
  $append(initialValue) {
    const forms = this.$_formsRef.value.slice();
    forms.push(this.$generateFormWithKey(initialValue));
    this.$_formsRef.value = forms;
  }
  $prepend(initialValue) {
    const forms = this.$_formsRef.value.slice();
    forms.unshift(this.$generateFormWithKey(initialValue));
    this.$_formsRef.value = forms;
  }
  $remove(index) {
    const forms = this.$_formsRef.value.slice();
    forms.splice(index + (index < 0 ? this.$_formsRef.value.length : 0), 1);
    this.$_formsRef.value = forms;
  }
};
function defineForm(form) {
  return form;
}
function field(value, schema, validateOptions) {
  return new Field(value, schema, validateOptions);
}
function privateField(value, schema, validateOptions) {
  return new PrivateField(value, schema, validateOptions);
}
function formsField(generateForm, initialValueListOrLength = [], schema, validateOptions) {
  return new FormsField(
    generateForm,
    initialValueListOrLength,
    schema,
    validateOptions
  );
}
function isValidForm(form) {
  for (const value of Object.values(form)) {
    if (typeof value !== "object") {
      continue;
    }
    if (value instanceof Field) {
      if (value.$error) {
        return false;
      }
    } else if ("$forms" in value) {
      if (value.$error || !value.$forms.every(isValidForm)) {
        return false;
      }
    } else if (!isValidForm(value)) {
      return false;
    }
  }
  return true;
}
function toObject(form) {
  const obj = {};
  for (const [key, value] of Object.entries(form)) {
    if (typeof value !== "object") {
      continue;
    }
    if (value instanceof Field) {
      if (!(value instanceof PrivateField)) {
        obj[key] = value.$value;
      }
    } else if ("$forms" in value) {
      obj[key] = value.$forms.map(toObject);
    } else {
      obj[key] = toObject(value);
    }
  }
  return obj;
}
export {
  defineForm,
  field,
  formsField,
  isValidForm,
  privateField,
  toObject
};