@shopify/shopify-api
Version:
Shopify API Library for Node - accelerate development with support for authentication, graphql proxy, webhooks
84 lines (82 loc) • 2.69 kB
JavaScript
/**
* A class that represents a set of access token scopes.
*/
class AuthScopes {
static SCOPE_DELIMITER = ',';
compressedScopes;
expandedScopes;
originalScopes;
constructor(scopes) {
let scopesArray = [];
if (typeof scopes === 'string') {
scopesArray = scopes.split(new RegExp(`${AuthScopes.SCOPE_DELIMITER}\\s*`));
}
else if (Array.isArray(scopes)) {
scopesArray = scopes;
}
else if (scopes) {
scopesArray = Array.from(scopes.expandedScopes);
}
scopesArray = scopesArray
.map((scope) => scope.trim())
.filter((scope) => scope.length);
const impliedScopes = this.getImpliedScopes(scopesArray);
const scopeSet = new Set(scopesArray);
const impliedSet = new Set(impliedScopes);
this.compressedScopes = new Set([...scopeSet].filter((x) => !impliedSet.has(x)));
this.expandedScopes = new Set([...scopeSet, ...impliedSet]);
this.originalScopes = scopeSet;
}
/**
* Checks whether the current set of scopes includes the given one.
*/
has(scope) {
let other;
if (scope instanceof AuthScopes) {
other = scope;
}
else {
other = new AuthScopes(scope);
}
return (other.toArray().filter((x) => !this.expandedScopes.has(x)).length === 0);
}
/**
* Checks whether the current set of scopes equals the given one.
*/
equals(otherScopes) {
let other;
if (otherScopes instanceof AuthScopes) {
other = otherScopes;
}
else {
other = new AuthScopes(otherScopes);
}
return (this.compressedScopes.size === other.compressedScopes.size &&
this.toArray().filter((x) => !other.has(x)).length === 0);
}
/**
* Returns a comma-separated string with the current set of scopes.
*/
toString() {
return this.toArray().join(AuthScopes.SCOPE_DELIMITER);
}
/**
* Returns an array with the current set of scopes.
*/
toArray(returnOriginalScopes = false) {
return returnOriginalScopes
? [...this.originalScopes]
: [...this.compressedScopes];
}
getImpliedScopes(scopesArray) {
return scopesArray.reduce((array, current) => {
const matches = current.match(/^(unauthenticated_)?write_(.*)$/);
if (matches) {
array.push(`${matches[1] ? matches[1] : ''}read_${matches[2]}`);
}
return array;
}, []);
}
}
export { AuthScopes };
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