keystonejs/keystone-classic

keystonejs 4 beta file system storage adapter image preview

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#3,781 opened on Dec 11, 2016

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Description

I want preview the upload file that is image

Gallery.add({
	name: { type: String, required: true },
	publishedDate: { type: Date, default: Date.now },
	image: { 
		type: Types.File, 
		storage: storage,
		format: function(item, file){
			return '<pre>'+JSON.stringify(file, false, 2)+'</pre>'+
				'<img src="'+file.url+'" style="max-width: 300px">'
		}
	},
});

I think i can not use the format function , because it is old function for ver 3 how can i do it

Contributor guide

Research direction
Investigate the file storage adapter API in KeystoneJS 4 to implement image preview. Look for existing examples or documentation on how to preview uploaded images.
Tech stack
javascriptnodejs
Domain
backend
Issue type
Feature
DifficultyEstimated implementation difficulty for a new contributor, from 1 for very small changes to 5 for expert-level work.
2
Estimated timeA rough time range for an experienced contributor to investigate, implement, test, and prepare a pull request.
1-3 hours
Activity statusHow available the issue appears right now: fresh, active, stale, blocked, or waiting on maintainer input.
Stale
ClarityHow clearly the issue explains the expected change, acceptance criteria, and next step.
Clear
Prerequisites
JavaScriptNode.jsGit
Newbie friendlinessA 1-100 score estimating how approachable this issue is for first-time contributors.
75