@kirz/react-native-toolkit/lib/module/components/Text.js

Toolkit to speed up React Native development

function _extends() { _extends = Object.assign ? Object.assign.bind() : function (target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i]; for (var key in source) { if (Object.prototype.hasOwnProperty.call(source, key)) { target[key] = source[key]; } } } return target; }; return _extends.apply(this, arguments); }
import MaskedView from '@react-native-masked-view/masked-view';
import React, { useMemo } from 'react';
import { StyleSheet, Text as TextBase } from 'react-native';
import { View, useTheme } from '../index';
import { getFontWeightName } from '../utils/getFontWeightName';
import { textStyleKeys } from '../utils/styles';
export function Text(_ref) {
  let {
    style,
    color: initialColor,
    fontSize: initialFontSize,
    fontWeight: initialFontWeight,
    fontFamily: initialFontFamily,
    ...props
  } = _ref;
  const theme = useTheme();
  const {
    textStyle,
    flattenStyle: {
      gradient: gradientProp,
      ...flattenStyle
    }
  } = useMemo(() => {
    return Object.entries(StyleSheet.flatten(style) ?? {}).reduce((acc, x) => {
      if (textStyleKeys.includes(x[0])) {
        return {
          flattenStyle: acc.flattenStyle,
          textStyle: {
            ...acc.textStyle,
            [x[0]]: x[1]
          }
        };
      }
      return {
        flattenStyle: {
          ...acc.flattenStyle,
          [x[0]]: x[1]
        },
        textStyle: acc.textStyle
      };
    }, {
      flattenStyle: {},
      textStyle: {}
    });
  }, [style]);
  const gradients = !gradientProp ? [] : typeof gradientProp === 'function' ? [gradientProp] : 'length' in gradientProp ? gradientProp : [gradientProp];
  const {
    fontFamily: styleFontFamily,
    fontWeight: styleFontWeight
  } = textStyle;

  // @ts-ignore
  const variant = theme.typography[props.variant ?? 'default'];
  const fontAssetName = useMemo(() => {
    const fontFamily = styleFontFamily ?? initialFontFamily;
    const fontWeight = styleFontWeight ?? initialFontWeight;
    const font = fontFamily ?? (variant === null || variant === void 0 ? void 0 : variant.fontFamily);
    if (!font) {
      return null;
    }

    // @ts-ignore
    const weights = theme.fonts[font];
    const names = (fontWeight ?? (variant === null || variant === void 0 ? void 0 : variant.fontWeight)) && getFontWeightName(fontWeight ?? (variant === null || variant === void 0 ? void 0 : variant.fontWeight));
    const name = names ? weights.find(x => names.includes(x.toLowerCase())) : weights[0];
    if (!name) {
      throw new Error(`Unknown font weight "${fontWeight}" for font family "${font}"`);
    }
    return `${font}-${name}`;
  }, [styleFontWeight, styleFontWeight, theme.fonts, variant, initialFontFamily, initialFontSize, initialFontWeight]);
  const renderTextNode = otherProps => {
    return /*#__PURE__*/React.createElement(TextBase, _extends({}, props, otherProps, {
      allowFontScaling: otherProps.allowFontScaling ?? props.allowFontScaling ?? false,
      style: [{
        color: initialColor ?? theme.colors.text,
        ...variant,
        fontSize: initialFontSize,
        fontWeight: initialFontWeight,
        ...textStyle,
        ...(fontAssetName && {
          fontFamily: fontAssetName
        })
      }, otherProps.style]
    }));
  };
  if (!gradients.length) {
    return renderTextNode({
      style: flattenStyle
    });
  }
  return /*#__PURE__*/React.createElement(MaskedView, {
    style: flattenStyle,
    maskElement: renderTextNode({})
  }, /*#__PURE__*/React.createElement(View, {
    style: [{
      backgroundGradient: gradients
    }]
  }, renderTextNode({
    style: {
      opacity: 0
    }
  })));
}
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