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Code Issues Releases Wiki Activity

Merge branch 'master' into codegen

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This commit is contained in:
Rich Harris 2017-06-25 20:04:20 -04:00 committed by GitHub
commit 263a34d35c
2 changed files with 22 additions and 2 deletions
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5
src/generators/dom/index.ts
View File

@ -209,8 +209,9 @@ export default function dom(
var nodes = @children( options.target );
options.hydrate ? this._fragment.claim( nodes ) : this._fragment.create();
nodes.forEach( @detachNode );
`
: deindent`
` :
deindent`
${options.dev && `if ( options.hydrate ) throw new Error( 'options.hydrate only works if the component was compiled with the \`hydratable: true\` option' );`}
this._fragment.create();
`}
this._fragment.${block.hasIntroMethod ? 'intro' : 'mount'}( options.target, null );

19
test/runtime/index.js
View File

@ -230,4 +230,23 @@ describe("runtime", () => {
new SvelteComponent();
}, /'target' is a required option/);
});
it("fails if options.hydrate is true but the component is non-hydratable", () => {
const { code } = svelte.compile(`<div></div>`, {
format: "iife",
name: "SvelteComponent",
dev: true
});
const SvelteComponent = eval(
`(function () { ${code}; return SvelteComponent; }())`
);
assert.throws(() => {
new SvelteComponent({
target: {},
hydrate: true
});
}, /options.hydrate only works if the component was compiled with the `hydratable: true` option/);
});
});