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Merge pull request #2025 from OrigenStudio/feature/dynamic-fragment-initalization

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Dynamic fragment initalization
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Sacha Greif 2018-07-28 12:38:34 +09:00 • committed by GitHub
commit e8d9f06af3
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1 changed files with 11 additions and 3 deletions
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14
packages/vulcan-lib/lib/modules/fragments.js
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@ -167,7 +167,7 @@ export const getFragment = fragmentName => {
throw new Error(`Fragment "${fragmentName}" not registered.`); throw new Error(`Fragment "${fragmentName}" not registered.`);
} }
if (!Fragments[fragmentName].fragmentObject) { if (!Fragments[fragmentName].fragmentObject) {
throw new Error(`Fragment "${fragmentName}" registered, but not initialized.`) initializeFragments([fragmentName]);
} }
// return fragment object created by gql // return fragment object created by gql
return Fragments[fragmentName].fragmentObject; return Fragments[fragmentName].fragmentObject;
@ -188,10 +188,18 @@ export const getFragmentText = fragmentName => {
/* /*
Get names of non initialized fragments.
*/
export const getNonInitializedFragmentNames = () =>
_.keys(Fragments).filter(name => !Fragments[name].fragmentObject);
/*
Perform all fragment extensions (called from routing) Perform all fragment extensions (called from routing)
*/ */
export const initializeFragments = () => { export const initializeFragments = (fragments = getNonInitializedFragmentNames()) => {
const errorFragmentKeys = []; const errorFragmentKeys = [];
@ -207,7 +215,7 @@ export const initializeFragments = () => {
// create fragment objects // create fragment objects
// initialize fragments *with no subfragments* first to avoid unresolved dependencies // initialize fragments *with no subfragments* first to avoid unresolved dependencies
const keysWithoutSubFragments = _.filter(_.keys(Fragments), fragmentName => !Fragments[fragmentName].subFragments); const keysWithoutSubFragments = _.filter(fragments, fragmentName => !Fragments[fragmentName].subFragments);
_.forEach(keysWithoutSubFragments, fragmentName => { _.forEach(keysWithoutSubFragments, fragmentName => {
const fragment = Fragments[fragmentName]; const fragment = Fragments[fragmentName];
fragment.fragmentObject = getFragmentObject(fragment.fragmentText, fragment.subFragments) fragment.fragmentObject = getFragmentObject(fragment.fragmentText, fragment.subFragments)