Creating aliases for routes in Angular

Question

Creating aliases for routes in Angular

In my Angular 6 application, I am exploring the process of creating URL aliases. However, I have encountered a roadblock that I hope you can help me with: In my angular app, I currently have a URL defined as article/:id, which corresponds to the ArticleViewComponent. Now, I want to create a different URL structure where the title of the article is used as the path instead of the ID. For instance, if there is an article titled Article about Angular with ID 1, I would like the URL to be /article/article-about-angular, while still correctly mapping it to the article with ID 1 (as the API relies on the ID, not the title). I appreciate any assistance or guidance you can provide on this matter, thank you in advance! I understand that this may seem challenging, but your expertise is greatly valued.

angular typescript angular6

Answer 1

Answer №1

To achieve mapping both numeric and string IDs to the same component, utilize the route article/:id like you are currently doing. This time, however, the ID can contain either a numerical value or an article title. In the process of fetching the article, manage it differently depending on whether the ID is numeric or a string:

// Check if ID is not a number
if(isNaN(id)) {
    // Implement a function to convert titles to numerical IDs
    var numericalId = getNumericalIdFromTitle(id);
    fetchArticleByTitle(numericalId);
} else {
    fetchArticleByIdNumber(id);
}

Answer 2

To achieve mapping both numeric and string IDs to the same component, utilize the route article/:id like you are currently doing. This time, however, the ID can contain either a numerical value or an article title. In the process of fetching the article, manage it differently depending on whether the ID is numeric or a string:

// Check if ID is not a number
if(isNaN(id)) {
    // Implement a function to convert titles to numerical IDs
    var numericalId = getNumericalIdFromTitle(id);
    fetchArticleByTitle(numericalId);
} else {
    fetchArticleByIdNumber(id);
}

Creating aliases for routes in Angular

Answer №1

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