[GH-ISSUE #16] count crashes if no node has no children #17

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opened 2026-05-23 08:25:33 -06:00 by gitea-mirror · 1 comment

gitea-mirror commented

2026-05-23 08:25:33 -06:00

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Originally created by @clibu on GitHub (Mar 4, 2021).
Original GitHub issue: https://github.com/appy-one/acebase/issues/16

Originally assigned to: @appy-one on GitHub.

db.ref('songs').count(); will raise an exception if the 'songs' node has no children.

data-reference.ts

    count() {
        return this.reflect("info", { child_count: true })
        .then(info => {
            return info.children.count;  <<<-- HERE
        })
    }

Originally created by @clibu on GitHub (Mar 4, 2021). Original GitHub issue: https://github.com/appy-one/acebase/issues/16 Originally assigned to: @appy-one on GitHub. ```db.ref('songs').count();``` will raise an exception if the 'songs' node has no children. data-reference.ts ```` count() { return this.reflect("info", { child_count: true }) .then(info => { return info.children.count; <<<-- HERE }) } ````