@apollo/client
Version:
A fully-featured caching GraphQL client.
283 lines • 10.9 kB
JavaScript
import { __assign, __spreadArray } from "tslib";
import { invariant } from "../globals/index.js";
import { visit, } from 'graphql';
import { checkDocument, getOperationDefinition, getFragmentDefinition, getFragmentDefinitions, getMainDefinition, } from "./getFromAST.js";
import { filterInPlace } from "../common/filterInPlace.js";
import { isField, isInlineFragment } from "./storeUtils.js";
import { createFragmentMap, } from "./fragments.js";
var TYPENAME_FIELD = {
kind: 'Field',
name: {
kind: 'Name',
value: '__typename',
},
};
function isEmpty(op, fragments) {
return op.selectionSet.selections.every(function (selection) {
return selection.kind === 'FragmentSpread' &&
isEmpty(fragments[selection.name.value], fragments);
});
}
function nullIfDocIsEmpty(doc) {
return isEmpty(getOperationDefinition(doc) || getFragmentDefinition(doc), createFragmentMap(getFragmentDefinitions(doc)))
? null
: doc;
}
function getDirectiveMatcher(directives) {
return function directiveMatcher(directive) {
return directives.some(function (dir) {
return (dir.name && dir.name === directive.name.value) ||
(dir.test && dir.test(directive));
});
};
}
export function removeDirectivesFromDocument(directives, doc) {
var variablesInUse = Object.create(null);
var variablesToRemove = [];
var fragmentSpreadsInUse = Object.create(null);
var fragmentSpreadsToRemove = [];
var modifiedDoc = nullIfDocIsEmpty(visit(doc, {
Variable: {
enter: function (node, _key, parent) {
if (parent.kind !== 'VariableDefinition') {
variablesInUse[node.name.value] = true;
}
},
},
Field: {
enter: function (node) {
if (directives && node.directives) {
var shouldRemoveField = directives.some(function (directive) { return directive.remove; });
if (shouldRemoveField &&
node.directives &&
node.directives.some(getDirectiveMatcher(directives))) {
if (node.arguments) {
node.arguments.forEach(function (arg) {
if (arg.value.kind === 'Variable') {
variablesToRemove.push({
name: arg.value.name.value,
});
}
});
}
if (node.selectionSet) {
getAllFragmentSpreadsFromSelectionSet(node.selectionSet).forEach(function (frag) {
fragmentSpreadsToRemove.push({
name: frag.name.value,
});
});
}
return null;
}
}
},
},
FragmentSpread: {
enter: function (node) {
fragmentSpreadsInUse[node.name.value] = true;
},
},
Directive: {
enter: function (node) {
if (getDirectiveMatcher(directives)(node)) {
return null;
}
},
},
}));
if (modifiedDoc &&
filterInPlace(variablesToRemove, function (v) { return !!v.name && !variablesInUse[v.name]; }).length) {
modifiedDoc = removeArgumentsFromDocument(variablesToRemove, modifiedDoc);
}
if (modifiedDoc &&
filterInPlace(fragmentSpreadsToRemove, function (fs) { return !!fs.name && !fragmentSpreadsInUse[fs.name]; })
.length) {
modifiedDoc = removeFragmentSpreadFromDocument(fragmentSpreadsToRemove, modifiedDoc);
}
return modifiedDoc;
}
export var addTypenameToDocument = Object.assign(function (doc) {
return visit(doc, {
SelectionSet: {
enter: function (node, _key, parent) {
if (parent &&
parent.kind === 'OperationDefinition') {
return;
}
var selections = node.selections;
if (!selections) {
return;
}
var skip = selections.some(function (selection) {
return (isField(selection) &&
(selection.name.value === '__typename' ||
selection.name.value.lastIndexOf('__', 0) === 0));
});
if (skip) {
return;
}
var field = parent;
if (isField(field) &&
field.directives &&
field.directives.some(function (d) { return d.name.value === 'export'; })) {
return;
}
return __assign(__assign({}, node), { selections: __spreadArray(__spreadArray([], selections, true), [TYPENAME_FIELD], false) });
},
},
});
}, {
added: function (field) {
return field === TYPENAME_FIELD;
},
});
var connectionRemoveConfig = {
test: function (directive) {
var willRemove = directive.name.value === 'connection';
if (willRemove) {
if (!directive.arguments ||
!directive.arguments.some(function (arg) { return arg.name.value === 'key'; })) {
__DEV__ && invariant.warn('Removing an @connection directive even though it does not have a key. ' +
'You may want to use the key parameter to specify a store key.');
}
}
return willRemove;
},
};
export function removeConnectionDirectiveFromDocument(doc) {
return removeDirectivesFromDocument([connectionRemoveConfig], checkDocument(doc));
}
function hasDirectivesInSelectionSet(directives, selectionSet, nestedCheck) {
if (nestedCheck === void 0) { nestedCheck = true; }
return (!!selectionSet &&
selectionSet.selections &&
selectionSet.selections.some(function (selection) {
return hasDirectivesInSelection(directives, selection, nestedCheck);
}));
}
function hasDirectivesInSelection(directives, selection, nestedCheck) {
if (nestedCheck === void 0) { nestedCheck = true; }
if (!isField(selection)) {
return true;
}
if (!selection.directives) {
return false;
}
return (selection.directives.some(getDirectiveMatcher(directives)) ||
(nestedCheck &&
hasDirectivesInSelectionSet(directives, selection.selectionSet, nestedCheck)));
}
function getArgumentMatcher(config) {
return function argumentMatcher(argument) {
return config.some(function (aConfig) {
return argument.value &&
argument.value.kind === 'Variable' &&
argument.value.name &&
(aConfig.name === argument.value.name.value ||
(aConfig.test && aConfig.test(argument)));
});
};
}
export function removeArgumentsFromDocument(config, doc) {
var argMatcher = getArgumentMatcher(config);
return nullIfDocIsEmpty(visit(doc, {
OperationDefinition: {
enter: function (node) {
return __assign(__assign({}, node), { variableDefinitions: node.variableDefinitions ? node.variableDefinitions.filter(function (varDef) {
return !config.some(function (arg) { return arg.name === varDef.variable.name.value; });
}) : [] });
},
},
Field: {
enter: function (node) {
var shouldRemoveField = config.some(function (argConfig) { return argConfig.remove; });
if (shouldRemoveField) {
var argMatchCount_1 = 0;
if (node.arguments) {
node.arguments.forEach(function (arg) {
if (argMatcher(arg)) {
argMatchCount_1 += 1;
}
});
}
if (argMatchCount_1 === 1) {
return null;
}
}
},
},
Argument: {
enter: function (node) {
if (argMatcher(node)) {
return null;
}
},
},
}));
}
export function removeFragmentSpreadFromDocument(config, doc) {
function enter(node) {
if (config.some(function (def) { return def.name === node.name.value; })) {
return null;
}
}
return nullIfDocIsEmpty(visit(doc, {
FragmentSpread: { enter: enter },
FragmentDefinition: { enter: enter },
}));
}
function getAllFragmentSpreadsFromSelectionSet(selectionSet) {
var allFragments = [];
selectionSet.selections.forEach(function (selection) {
if ((isField(selection) || isInlineFragment(selection)) &&
selection.selectionSet) {
getAllFragmentSpreadsFromSelectionSet(selection.selectionSet).forEach(function (frag) { return allFragments.push(frag); });
}
else if (selection.kind === 'FragmentSpread') {
allFragments.push(selection);
}
});
return allFragments;
}
export function buildQueryFromSelectionSet(document) {
var definition = getMainDefinition(document);
var definitionOperation = definition.operation;
if (definitionOperation === 'query') {
return document;
}
var modifiedDoc = visit(document, {
OperationDefinition: {
enter: function (node) {
return __assign(__assign({}, node), { operation: 'query' });
},
},
});
return modifiedDoc;
}
export function removeClientSetsFromDocument(document) {
checkDocument(document);
var modifiedDoc = removeDirectivesFromDocument([
{
test: function (directive) { return directive.name.value === 'client'; },
remove: true,
},
], document);
if (modifiedDoc) {
modifiedDoc = visit(modifiedDoc, {
FragmentDefinition: {
enter: function (node) {
if (node.selectionSet) {
var isTypenameOnly = node.selectionSet.selections.every(function (selection) {
return isField(selection) && selection.name.value === '__typename';
});
if (isTypenameOnly) {
return null;
}
}
},
},
});
}
return modifiedDoc;
}
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