TypeScript js-commando.CommandMessage.embed方法代码示例

    public async run(msg: CommandMessage): Promise<Message | Message[]> {
        if (msg.channel instanceof TextChannel &&
            !msg.channel.permissionsFor(this.client.user).has('SEND_MESSAGES')) {
            return
        }

        const statsDisplay = stripIndents`
            Guilds: ${this.client.guilds.size}
            Channels: ${this.client.channels.size}
            Users: ${this.client.guilds.map((g: Guild) => g.memberCount).reduce((a, b) => a + b)}
        `

        if (msg.channel instanceof TextChannel &&
            !msg.channel.permissionsFor(this.client.user).has('EMBED_LINKS')) {
            return msg.say(stripIndents`
                **${this.client.user.username} Statistics**
                **Uptime**
                ${moment.duration(this.client.uptime).humanize()}
                **Memory Usage**
                ${Math.round(process.memoryUsage().heapUsed / 1024 / 1024)}MB
                **General Stats**
                ${statsDisplay}
            `)
        }

        return msg.embed(
            new RichEmbed()
                .setTitle(`${this.client.user.username} Statistics`)
                .setThumbnail(this.client.user.displayAvatarURL)
                .addField('Uptime', moment.duration(this.client.uptime).humanize(), true)
                .addField('Memory Usage', `${Math.round(process.memoryUsage().heapUsed / 1024 / 1024)}MB`, true)
                .addField('General Stats', statsDisplay, true)
        )
    }

    public async run(msg: CommandMessage, args: { cardName: string }): Promise<Message | Message[]> {
        let filename: string

        if (!msg.channel.typing) { msg.channel.startTyping() }

        const card: Card = await CardData.findOne(args.cardName)
        if (card) { filename = await card.getImageFile('art') }

        if (msg.channel.typing) { msg.channel.stopTyping() }

        if (!card) { return msg.reply(`sorry, I couldn't find a card with a name like '${args.cardName}'`) }
        if (!filename) { return msg.reply(`sorry, there was a problem getting the art for ${card.name}`) }

        const cleanFilename = path.basename(filename).replace('_', '')

        return msg.embed(
            new RichEmbed()
                .setTitle(card.name)
                .setURL(card.wikiUrl)
                .setColor(card.classColor)
                .addField('Artist', card.artist)
                .attachFile({ attachment: filename, name: cleanFilename })
                .setImage(`attachment://${cleanFilename}`)
        )
    }

//.........这里部分代码省略.........
        winston.debug('Fetching all cards.')
        let cards: Card[] = await CardData.getLatest()

        if (msg.channel.typing) { msg.channel.stopTyping() }

        const valueKeywords: string[] = []
        const words: string[] = []

        args.forEach((arg) => {
            arg = arg.toLowerCase()
            if (arg.includes(':')) {
                valueKeywords.push(arg)
            } else {
                words.push(arg)
            }
        }, this)

        cards = cards.filter((card) => card.collectible && card.type !== 'HERO')
        const searchEmbed: RichEmbed = new RichEmbed()

        if (valueKeywords.length > 0) {
            valueKeywords.forEach((vk) => {
                let key = vk.split(':')[0]
                const value = vk.split(':')[1]
                if (key === 'mana') { key = 'cost' }
                let filter
                if (key === 'artist') {
                    winston.debug(`Filtering cards for artist name that includes '${value}'.`)
                    filter = (card: Card) => {
                        return card.artist && card.artist.toLowerCase().includes(value.toLowerCase())
                    }
                    searchEmbed.addField('Artist', `Name contains '${value}'`, true)
                } else {
                    if (value.endsWith('+')) {
                        const num: number = parseInt(value.slice(0, -1), 10)
                        winston.debug(`Filtering cards for '${key}' >= '${num}'.`)
                        // @ts-ignore: No index defined on Card class currently
                        filter = (card: Card) => card[key] >= num
                        searchEmbed.addField(key, `${num} or more`, true)
                    } else if (value.endsWith('-')) {
                        const num: number = parseInt(value.slice(0, -1), 10)
                        winston.debug(`Filtering cards for '${key}' <= '${num}'.`)
                        // @ts-ignore: No index defined on Card class currently
                        filter = (card: Card) => card[key] <= num
                        searchEmbed.addField(key, `${num} or less`, true)
                    } else if (value.includes('-')) {
                        const min: number = parseInt(value.split('-')[0], 10)
                        const max: number = parseInt(value.split('-')[1], 10)
                        winston.debug(`Filtering cards for '${key}' between '${min}' and '${max}'.`)
                        // @ts-ignore: No index defined on Card class currently
                        filter = (card: Card) => card[key] >= min && card[key] <= max
                        searchEmbed.addField(key, `Between ${min} and ${max}`, true)
                    } else {
                        winston.debug(`Filtering cards for '${key}' == '${value}'.`)
                        // @ts-ignore: No index defined on Card class currently
                        filter = (card: Card) => card[key] === parseInt(value, 10)
                        searchEmbed.addField(key, `Equal to ${value}`, true)
                    }
                }
                cards = cards.filter(filter)
            }, this)
        }

        if (words.length > 0) {
            const searchTerm: string = words.join(' ').toLowerCase()
            const searchKeys: string[] = ['name', 'playerClass', 'race', 'rarity', 'text', 'type']
            winston.debug(`Searching cards for '${searchTerm}'.`)
            cards = cards.filter((card: Card) => {
                // @ts-ignore: No index defined on Card class currently
                return (searchKeys.some((key: string) => card[key] && card[key].toLowerCase().includes(searchTerm)) ||
                (card.set && this.cardSetMatches(card.set, searchTerm)))
            })
            searchEmbed.addField('Search Term', searchTerm, true)
        }

        winston.debug('Sorting cards by name')
        cards.sort((a, b) => {
            const nameA: string = a.name.toLowerCase()
            const nameB: string = b.name.toLowerCase()
            if (nameA < nameB) { return -1 }
            if (nameA > nameB) { return 1 }
            return 0
        })

        let results = '_Sorry, got nothing_'
        if (cards.length > 0) {
            results = oneLine`
                _Found ${cards.length} card${cards.length === 1 ? '' : 's'}
                that match${cards.length === 1 ? 'es' : ''}._
            `
            if (cards.length > MAX_RESULTS) { results += ` _Here are the first ${MAX_RESULTS}._` }
            const cardNames: string[] = cards.slice(0, MAX_RESULTS).map((c: Card) => c.name)
            results += '\n' + cardNames.map((n) => {
                return `[${n}](http://hearthstone.gamepedia.com/${n.replace(/\s/g, '_')})`
            }).join(' | ')
        }
        searchEmbed.addField('Results', results)

        return msg.embed(searchEmbed)
    }