42 lines
1.3 KiB
JavaScript
42 lines
1.3 KiB
JavaScript
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const util = require('util')
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function parseMessage (message, data) {
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if (message === null || typeof message !== 'object') return
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if (message.text !== '' || !Array.isArray(message.extra) || message.extra.length < 3) return
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const children = message.extra
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const prefix = children[0]
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let displayName = data.senderName ?? { text: '' }
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let contents = { text: '' }
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if (isSeparatorAt(children, 1)) { // Missing/blank display name
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if (children.length > 3) contents = children[3]
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} else if (isSeparatorAt(children, 2)) {
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displayName = children[1]
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if (children.length > 4) contents = children[4]
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} else {
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return undefined
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}
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const playerListDisplayName = { extra: [prefix, displayName], text: '' }
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let sender
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if (data.uuid) {
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sender = data.players.find(player => player.uuid === data.senderUuid)
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} else {
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const playerListDisplayName = { extra: [prefix, displayName], text: '' }
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sender = data.players.find(player => util.isDeepStrictEqual(player.displayName, playerListDisplayName))
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}
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if (!sender) return undefined
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return { sender, contents, type: 'minecraft:chat', displayName }
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}
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function isSeparatorAt (children, start) {
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return (children[start]?.text === ':' || children[start]?.text === '\xa7f:') && children[start + 1]?.text === ' '
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}
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module.exports = parseMessage
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