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50 lines
1.3 KiB
50 lines
1.3 KiB
export function throwIfInvalidProps(props) {
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checks.forEach(check => check.validate(props))
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}
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class PropCheck {
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constructor(isInvalid, errorText) {
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this.isInvalid = isInvalid
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this.errorText = errorText
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}
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validate = props => {
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if (this.isInvalid(props)) {
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throw new Error(
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`${this.errorText} Check usage of react-native-date-picker.`
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)
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}
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}
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}
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const widthCheck = new PropCheck(
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props =>
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props &&
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props.style &&
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props.style.width &&
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typeof props.style.width !== 'number',
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'Invalid style: width. Width needs to be a number. Percentages or other values are not supported.'
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)
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const heightCheck = new PropCheck(
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props =>
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props &&
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props.style &&
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props.style.height &&
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typeof props.style.height !== 'number',
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'Invalid style: height. Height needs to be a number. Percentages or other values are not supported.'
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)
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const modeCheck = new PropCheck(
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props =>
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props && props.mode && !['datetime', 'date', 'time'].includes(props.mode),
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"Invalid mode. Valid modes: 'datetime', 'date', 'time'"
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)
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const colorCheck = new PropCheck(
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props =>
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props && props.textColor && !props.textColor.startsWith("#"),
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"Invalid text color. Must be a hex string."
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)
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const checks = [widthCheck, heightCheck, modeCheck, colorCheck]
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