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Automatically insert scripts if they are not found

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This commit is contained in:
Evan Almloff 2023-06-21 16:07:21 -07:00
parent 5f35fa6e16
commit 16ab96aa0a
1 changed files with 45 additions and 8 deletions
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53
src/builder.rs
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@ -462,7 +462,8 @@ pub fn gen_page(config: &DioxusConfig, serve: bool) -> String {
{
style_str.push_str("<link rel=\"stylesheet\" href=\"tailwind.css\">\n");
}
html = html.replace("{style_include}", &style_str);
replace_or_insert_before("{style_include}", &style_str, "</head", &mut html);
let mut script_str = String::new();
for script in script_list {
@ -472,7 +473,7 @@ pub fn gen_page(config: &DioxusConfig, serve: bool) -> String {
))
}
html = html.replace("{script_include}", &script_str);
replace_or_insert_before("{script_include}", &script_str, "</body", &mut html);
if serve {
html += &format!(
@ -481,12 +482,33 @@ pub fn gen_page(config: &DioxusConfig, serve: bool) -> String {
);
}
html = html.replace("{app_name}", &config.application.name);
html = match &config.web.app.base_path {
Some(path) => html.replace("{base_path}", path),
None => html.replace("{base_path}", "."),
let base_path = match &config.web.app.base_path {
Some(path) => path,
None => ".",
};
let app_name = &config.application.name;
// Check if a script already exists
if html.contains("{app_name}") && html.contains("{base_path}") {
html = html.replace("{app_name}", app_name);
html = html.replace("{base_path}", base_path);
} else {
// If not, insert the script
html = html.replace(
"</body",
&format!(
r#"<script type="module">
import init from "/{base_path}/assets/dioxus/{app_name}.js";
init("/{base_path}/assets/dioxus/{app_name}_bg.wasm").then(wasm => {{
if (wasm.__wbindgen_start == undefined) {{
wasm.main();
}}
}});
</script>
</body"#
),
);
}
let title = config
.web
@ -495,7 +517,22 @@ pub fn gen_page(config: &DioxusConfig, serve: bool) -> String {
.clone()
.unwrap_or_else(|| "dioxus | ⛺".into());
html.replace("{app_title}", &title)
replace_or_insert_before("{app_title}", &title, "</title", &mut html);
html
}
fn replace_or_insert_before(
replace: &str,
with: &str,
or_insert_before: &str,
content: &mut String,
) {
if content.contains(replace) {
*content = content.replace(replace, with);
} else {
*content = content.replace(or_insert_before, &format!("{}{}", with, or_insert_before));
}
}
// this function will build some assets file