custom helper for post page

[constantx]

hi @laktek,

I'm trying to write a custom helper that will return the first paragraph on a individual post page, (to be used in a <meta name="description"). Looking at index_helper.js, I kinda know how to do it, but not sure how to hook it into the individual post content page.

Any hint?

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#chargedByZenHub

[constantx]

My attempt with a block helper, though I feel it's a bit clumsy: https://github.com/axiomzen/axioms.io/commit/415fab1f943fc132bcc5b29b76c2036dc910b8ad

Would love your feedback ;)