You can make use of this API in the event the play with instance involves contacting esbuild’s build API a couple of times with the same options. Incremental yields be efficient than regular stimulates once the some of the knowledge is cached and can feel reused if for example the original documents haven’t changed because the history generate. There are currently one or two different caching employed by the newest progressive build API:
Files are kept in recollections and generally are not re-discover on the document system when your file metadata has not altered while the history generate. So it optimisation simply pertains to document system paths. It will not connect with digital modules produced by plugins.
Parsed ASTs are kept in recollections and you can re-parsing the newest AST are prevented should your document articles have not changed while the history make. It optimisation relates to virtual modules produced by plugins likewise to file program segments, so long as the newest virtual component highway continues to be the same.
That one says to esbuild what to do about JSX sentence structure. You may either have esbuild transform JSX to help you JS (the fresh new standard) otherwise maintain the newest JSX syntax from the returns. To preserve JSX syntax:
Remember that for people who manage JSX syntax, new returns records are not any lengthened valid JavaScript password. This feature is intended to be made use of if you want so you can changes the brand new JSX sentence structure in the esbuild’s output documents of the other tool after bundling, usually you to which have an alternative JSX-to-JS alter compared to that esbuild implements.
#JSX warehouse
You could phone call one thing except that Behave.createElement because of the modifying the brand new JSX facility. Like, to mention the function h instead (that is used by the other libraries such Preact):
Rather, if you are using TypeScript, you can simply configure JSX having TypeScript with the addition of that it in order to your own tsconfig.json document and you will esbuild is figure it out immediately without needing to-be designed:
#JSX fragment
You can make use of a feature apart from Behave.Fragment of the modifying this new JSX fragment. Like, to make use of the new part Fragment instead (that is used of the most other libraries instance Preact):
Instead, when you use TypeScript, you can just configure JSX getting TypeScript by adding this to your tsconfig.json document and you will esbuild is always to pick it up instantly without the need for becoming set up:
#Continue brands
Inside JavaScript the name possessions toward characteristics and you will kinds defaults to the local identifier regarding source code. Such sentence structure forms ready to go the name possessions of your own form so you’re able to “fn” :
But not, minification renames symbols to minimize password dimensions and you will bundling either you need in order to rename icons to eliminate crashes. That alter value of title assets for the majority of of them circumstances. Normally good due to the fact title home is generally only useful debugging. Yet not, some frameworks trust title property for registration and you may binding intentions. Should this be the truth, you might permit that one to preserve the original term opinions inside minified password:
#Courtroom statements
Good “judge comment” is recognized as being any statement-level comment inside JS or laws-level remark when you look at the CSS that has had or or you to definitely starts with //! or /* https://datingmentor.org/cs/xmeets-recenze/! . These types of comments are kept within the output data files by default once the you to pursue the brand new purpose of your own brand-new article authors of one’s code. Yet not, so it decisions would be configured that with among after the options:
The default choices was eof whenever package is actually allowed and you may inline if not. Means the fresh judge comment form ends up it:
Observe that “statement-level” having JS and you may “rule-level” to possess CSS form this new feedback have to can be found in a perspective in which numerous comments or rules are permitted such as for example regarding greatest-level scope or perhaps in a statement otherwise signal cut off. So comments into the phrases or within declaration top commonly experienced license comments.