29 lines
984 B
JavaScript
29 lines
984 B
JavaScript
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// @flow
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/**
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* Utility class with no dependencies. Used in components that are stripped in separate bundles
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* and requires as less dependencies as possible.
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*/
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/**
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* Formats the conference pin in readable way for UI to display it.
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* Formats the pin in 3 groups of digits:
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* XXXX XXXX XX or XXXXX XXXXX XXX.
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* The length of first and second group is Math.ceil(pin.length / 3)
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*
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* @param {Object} conferenceID - The conference id to format, string or number.
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* @returns {string} - The formatted conference pin.
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* @private
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*/
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export function _formatConferenceIDPin(conferenceID: Object) {
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const conferenceIDStr = conferenceID.toString();
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// let's split the conferenceID in 3 parts, to be easier to read
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const partLen = Math.ceil(conferenceIDStr.length / 3);
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return `${
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conferenceIDStr.substring(0, partLen)} ${
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conferenceIDStr.substring(partLen, 2 * partLen)} ${
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conferenceIDStr.substring(2 * partLen, conferenceIDStr.length)}`;
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}
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