File redirection method and device and code loading control method and device

Abstract

The embodiment of the invention provides a file redirection method and device and a code loading control method and device. The file redirection method comprises the steps of adding a hook function ina beforeResolve life cycle of a webpack to receive a project resource loading object comprising a relative path relative to an absolute path of a current loading resource; and obtaining a to-be-redirected project resource loading object, which is to be subjected to file redirection, in the project resource loading objects by utilizing a callback function, replacing a relative path of the to-be-redirected project resource loading object with a preset relative path, and returning the updated to-be-redirected project resource loading object or null value to realize file redirection. According tothe file redirection method and the code loading control method and device provided by the embodiment of the invention, file redirection can be carried out on code resources which do not need to be loaded, loading of the corresponding code resources is avoided, and the compiling efficiency, the development efficiency and the page opening speed are improved.

Description

technical field [0001] The invention relates to the field of computer technology, in particular to a file redirection method, a code loading control method and a device. Background technique [0002] During the front-end development process, webpack (a code compilation tool) will analyze resource dependencies and package them sequentially. As long as other files are introduced into the project file, webpack will read and write them. Some third-party packages rely on loading files that are not required by the project, which will directly affect the speed of building and publishing the production environment, the performance of page loading, and the efficiency of the development phase. [0003] For example, in the development process of a large-scale front-end project, there are many pages and a huge amount of code; every time an engineered front-end project is started, a full amount of code will be loaded, resulting in slow startup and slow code compilation, often exceeding t...

AI Technical Summary

Problems solved by technology

Some third-party packages depend on loading files that are not required by the project, which will directly affect the speed of production environment build release, page loading performance, and the efficiency of the development stage.

[0003] For example, in the development process of a large-scale front-end project, there are many pages and a huge amount of code; every time an engineered front-end project is started, a full amount of code will be loaded, resulting in slow startup and slow code compilation, often exceeding the node memory limit and memory overflow Flashback occurs, seriously affecting development efficiency

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